case study science class 10 term 2

Case Study Questions Class 10 Science Chapter 2 Acids, Bases, and Salts

• Post author: studyrate
• Post published:
• Post category: class 10th
• Post comments: 0 Comments

CBSE Board Exam is on the way, so you must practice some good Case Study Questions Class 10 Science to boost your preparation to score 95+% on Boards. In this post, you will get Case Study and Passage Based Questions that will come in CBSE Class 10 Science Board Exams.

Join our Telegram Channel, there you will get various e-books for CBSE 2024 Boards exams for Class 9th, 10th, 11th, and 12th.

In CBSE Class 10 Science Paper, Students will have to answer some questions based on  Assertion and Re a son . There will be a few questions based on case studies and passage-based as well. In that, a paragraph will be given, and then the MCQ questions based on it will be asked.

Acids, Bases, and Salts Case Study Questions With Answers

Here, we have provided case-based/passage-based questions for Class 10 Science  Chapter 2 Acids, Bases, and Salts

Case Study/Passage-Based Questions

Case Study 1:

A compound, X of sodium forms a white powder. It is a constituent of baking powder and is used in some antacids. When heated it gives a compound, Y which is anhydrous and absorbs water to become a hydrated salt. When this salt is kept in the open air, it loses water molecules in a process called efflorescence. When dissolved in water it forms a strong base and a weak acid, Z.

(i) What is the compound, X?

Answer: (c) NaOH.

(ii) The compound, Y is

Answer: (c) Na2CO3.10H2O

(iii) What is the nature of the solution formed by dissolving Y in water?

Answer: (a) Alkaline

(iv) Identify the compound, Z.

Answer: (b) H2CO3

(v) Sodium carbonate is a basic compound because it is a salt of a

Answer: (c) strong acid and weak base

Case Study 2:

pH is quite useful to us in a number of ways in daily life. Some of its applications are:

Control of pH of the soil : Plants need a specific pH range for proper growth. The soil may be acidic, basic, or neutral depending upon the relative concentration of H* and OH-. The pH of any soil can be determined by using pH paper. If the soil is too acidic, it can be corrected by adding lime to it. If the soil is too basic, it can be corrected by adding organic manure which contains acidic materials.

Regaining shine of a tarnished copper vessel by use of acids :  A copper vessel gets tarnished due to formation of an oxide layer on its surface. On rubbing lenion on the vessel, the surface is cleaned and the vessel begins to shine again. This is due to the fact that copper oxide is basic in nature, which reacts with the acid (citric acid) present in lemon to form a salt (copper citrate) which is washed away with water. As a result, the layer of copper oxide is removed from the surface of the vessel and the shining surface is exposed.

Self-defence by animals through chemical warfare :  Stings of bees and ants contain methanoic acid. When stung, it causes lot of pain and irritation. This can be cured by rubbing the affected area with mild base like baking soda.

(i) When black copper oxide placed in a beaker is treated with dilute HCl, its color changes to ( a) white (b) dark red (c) bluish-green (d) no change.

Answer: (c) bluish green

(ii) P is an aqueous solution of acid and Q is an aqueous solution of base. When these two are diluted separately, then (a) pH of P increases while that of Q decreases till neutralization.

(b) pH of P decreases while that of Q increases till neutralization. (C) pH of both P and Q decrease. (d) pH of both P and Q increase.

Answer: (a) pH of P increases while that of Q decreases till neutralisation.

(iii) Which of the following acids is present in bee sting? (a) Formic acid (b) Acetic acid (c) Citric acid (d) Hydrochloric acid

Answer: (c) Citric acid

(iv) Sting of ant can be cured by rubbing the affected area with soap because (a) it contains oxalic acid which neutralises the effect of formic acid (b) it contains aluminium hydroxide which neutralises the effect of formic acid (c) it contains sodium hydroxide which neutralises the effect of formic acid (d) none of these

Answer: (c) it contains sodium hydroxide which neutralises the effect of formic acid

(v) The pH of soil X is 7.5 while that of soil Y is 4.5. Which of the two soils, should be treated with powdered chalk to adjust its pH? (a) X only (b) Y only (c) Both X and Y (d) none of these

Answer: (b) Y only

Case Study 3: Acids, bases, and salts are essential substances in our daily lives and play crucial roles in various chemical reactions and processes. Acids are sour-tasting substances that can donate hydrogen ions (H+) when dissolved in water. They turn blue litmus paper red and have a pH value less than 7. Bases, on the other hand, are bitter-tasting substances that can accept hydrogen ions or donate hydroxide ions (OH-) when dissolved in water. They turn red litmus paper blue and have a pH value greater than 7. Salts are formed when acids react with bases, resulting in the neutralization process. They are formed by the combination of positive ions (cations) from bases and negative ions (anions) from acids. Understanding the properties and uses of acids, bases, and salts is important in various applications, such as in the preparation of medicines, household cleaning agents, and agricultural practices.

What are acids? a) Substances that can donate hydrogen ions when dissolved in water b) Substances that can accept hydrogen ions when dissolved in water c) Substances that turn blue litmus paper red d) Substances with a pH value less than 7 Answer: a) Substances that can donate hydrogen ions when dissolved in water

How are bases characterized? a) Sour-tasting substances b) Substances that can donate hydrogen ions c) Substances that turn red litmus paper blue d) Substances with a pH value less than 7 Answer: c) Substances that turn red litmus paper blue

What are salts formed from? a) Acids and bases b) Acids and metals c) Bases and metals d) Bases and water Answer: a) Acids and bases

What is the pH value of acids? a) Less than 7 b) Equal to 7 c) Greater than 7 d) Variable Answer: a) Less than 7

In which applications are acids, bases, and salts commonly used? a) Preparation of medicines b) Household cleaning agents c) Agricultural practices d) All of the above Answer: d) All of the above

Hope the information shed above regarding Case Study and Passage Based Questions for Class 10 Science Chapter 2 Acids, Bases, and Salts with Answers Pdf free download has been useful to an extent. If you have any other queries about CBSE Class 10 Science Acids, Bases, and Salts Case Study and Passage Based Questions with Answers, feel free to comment below so that we can revert back to us at the earliest possible. By Team Study Rate

You Might Also Like

Cbse class 10 science term 2 mcq questions with answers pdf download, mcq class 10 english from the diary of anne frank questions with answers english chapter 4.

CBSE Class 10 Maths Chapter 6 – Triangles MCQ Quiz

Leave a reply cancel reply.

Save my name, email, and website in this browser for the next time I comment.

myCBSEguide

• Case Study Questions Class...

Case Study Questions Class 10 Science

Table of Contents

myCBSEguide App

Download the app to get CBSE Sample Papers 2023-24, NCERT Solutions (Revised), Most Important Questions, Previous Year Question Bank, Mock Tests, and Detailed Notes.

Download Case study questions for CBSE class 10 Science in PDF format from the myCBSEguide App . We have the new pattern case study-based questions for free download. Class 10 Science case study questions

This article will guide you through:

What are case study questions?

• Sample Papers with Case Study questions
• Class 10 Science Case Study question examples
• How to get case-based questions for free?
• How to attempt the case-based questions in Science?

Questions based on case studies are some real-life examples. The questions are asked based on a given paragraph i.e. Case Study.  Usually, 4-5 questions are asked on the basis of the given passage. In most cases, these are either MCQs or assertion & reason type questions. Let’s take an example to understand. There is one paragraph on how nitrogen is generated in the atmosphere. On the basis of this paragraph, the board asks a few objective-type questions. In other words, it is very similar to the unseen passages given in language papers. But the real cases may be different. So, read this article till the end to understand it thoroughly.

What is CBE?

CBSE stands for competency-based education. The case study questions are part of this CBE. The purpose of CBE is to demonstrate the learning outcomes and attain proficiency in particular competencies.

Questions on Real-life Situations

As discussed the case study questions are based on real-life situations. Especially for grade 10 science, it is very essential to have the practical knowledge to solve such questions. Here on the myCBSEguide app, we have given many such case study paragraphs that are directly related to real-life implications of the knowledge.

Sample Papers with Case Study Questions

Class 10 Science Sample Papers with case study questions are available in the myCBSEguide App . There are 4 such questions (Q.No.17 to 20) in the CBSE model question paper. If you analyze the format, you will find that the MCQs are very easy to answer. So, we suggest you, read the given paragraph carefully and then start answering the questions. In some cases, you will find that the question is not asked directly from the passage but is based on the concept that is discussed there. That’s why it is very much important to understand the background of the case study paragraph.

CBSE Case Study Sample Papers

You can download CBSE case study sample papers from the myCBSEguide App or Student Dashboard. Here is the direct link to access it.

Case Study Question Bank

As we mentioned that case study questions are coming in your exams for the last few years. You can get them in all previous year question papers issued by CBSE for class 1o Science. Here is the direct link to get them too.

Class 10 Science Case Study Question Examples

As you have already gone through the four questions provided in the CBSE model question paper , we are proving you with other examples of the case-based questions in the CBSE class 10 Science. If you wish to get similar questions, you can download the myCBSEguide App and access the Sample question papers with case study-type questions.

Case-based Question -1

Read the following and answer any four questions: Salt of a strong acid and strong base is neutral with a pH value of 7. NaCl common salt is formed by a combination of hydrochloride and sodium hydroxide solution. This is the salt that is used in food. Some salt is called rock salt bed of rack salt was formed when seas of bygone ages dried up. The common salt thus obtained is an important raw material for various materials of daily use, such as sodium hydroxide, baking soda, washing soda, and bleaching powder.

• Phosphoric acid
• Carbonic acid
• Hydrochloric acid
• Sulphuric acid
• Blue vitriol
• Washing soda
• Baking soda
• Bleaching powder

Case-based Question -2

• V 1  + V 2  + V 3
• V 1  – V 2  +V 2
• None of these
• same at every point of the circuit
• different at every point of the circuit
• can not be determined
• 20 3 Ω 203Ω
• 15 2 Ω 152Ω

Case-based Question -3

• pure strips
• impure copper
• refined copper
• none of these
• insoluble impurities
• soluble impurities
• impure metal
• bottom of cathode
• bottom of anode

How to Attempt the Case-Based Questions in Science?

Before answering this question, let’s read the text given in question number 17 of the CBSE Model Question Paper.

All living cells require energy for various activities. This energy is available by the breakdown of simple carbohydrates either using oxygen or without using oxygen.

See, there are only two sentences and CBSE is asking you 5 questions based on these two sentences. Now let’s check the first questions given there.

Energy in the case of higher plants and animals is obtained by a) Breathing b) Tissue respiration c) Organ respiration d) Digestion of food

Now let us know if you can relate the question to the paragraph directly. The two sentences are about energy and how it is obtained. But neither the question nor the options have any similar text in the paragraph.

So the conclusion is, in most cases, you will not get direct answers from the passage. You will get only an idea about the concept. If you know it, you can answer it but reading the paragraph even 100 times is not going to help you.

Test Generator

Create question paper PDF and online tests with your own name & logo in minutes.

Question Bank, Mock Tests, Exam Papers, NCERT Solutions, Sample Papers, Notes

Related Posts

• CBSE Practice Papers 2023
• Class 10 Science Sample Papers 2024
• Competency Based Learning in CBSE Schools
• Class 11 Physical Education Case Study Questions
• Class 11 Sociology Case Study Questions
• Class 12 Applied Mathematics Case Study Questions
• Class 11 Applied Mathematics Case Study Questions
• Class 11 Mathematics Case Study Questions

2 thoughts on “Case Study Questions Class 10 Science”

Where is the answer

Class 10 Science MCQ

Leave a Comment

Save my name, email, and website in this browser for the next time I comment.

Talk to our experts

1800-120-456-456

• CBSE Class 10 Science Term 2 Question Paper 2022 with Solution
• Previous Year Question Paper

CBSE Class 10 Science Term 2 Question Paper 2022|Download Free PDF with Solution

Class 10 Science   is a fundamental subject in the CBSE Syllabus . This Class 10 Science Question Paper covers all the fundamental chapters that develop the conceptual foundation of the students. They study these chapters and learn the fundamental concepts well and prepare for the upcoming board exam.

To prepare for the board exam, it is ideal to practising solving the CBSE Class 10 Science Question Paper 2022. The experts of Vedantu have designed the solutions for the previous year’s Science question paper following the CBSE guidelines.

Access CBSE Class 10 Science Question Paper with Solution - Term 2

1. (a) Write the molecular formula of the following carbon compounds: 

(i) Methane 

(ii) Propane 

(a) (i) Methane: $C{{H}_{4}}$ 

      (ii) Propane: ${{C}_{3}}{{H}_{8}}$

(b) Carbon compounds have low melting and boiling points. Why?  (2 Marks )

Ans: Carbon compounds usually have low melting points and boiling points because they are covalent in nature.

2. The electrons in the atoms of two elements X and Y are distributed in three shells having 1 and 7 electrons respectively in their outermost shells. 

(a) Write the group numbers of these elements in the Modern Periodic Table. 

Ans: The group number for element X is 1 and the group number for element Y is 17.

(b) Write the molecular formula of the compound formed when X and Y combine with each other. 

Ans: The molecular formula of the compound formed when X and Y combine with each other is XY. We know that the 1st element is hydrogen and the 17th element is chlorine, sothe compound formed by XY is HCL.

(c) Which of the two is electropositive?  (2 Marks) 

Ans: Element X is an electropositive element.

3. (a) Which of the following flowers will have a higher possibility of self-pollination? 

Mustard, Papaya, Watermelon, Hibiscus 

Ans: a) Mustard will undergo self-pollination in the same process.

(b) List the two reproductive parts of a bisexual flower.   (2 Marks)

Ans: The two reproductive parts of bisexual flower are: Stamen (male part) .It consists of anther and filament.The  female part isthmus pistol .The pistol has 3 parts stigma ,style and ovary.

4. Which one of the two multicellular organisms Spirogyra and Planaria reproduces by regeneration and why? Give an example of any other organism which can also reproduce by the same process.

Ans: Some simple multicellular organisms like Planaria can be cut into pieces, and each piece can regenerate into a complete organism. Some complex multicellular organisms also undergo regeneration but not to reproduce. They can only regenerate parts like eyes and limbs.

5. (a) What is variation? List two main reasons that may lead to variation in a population.  (2 Marks)

Ans: Any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences. 

The two main reasons that may lead to variation in a population are:

Variations occur as a result of recombination and mutation.

Variations enable organisms to adapt to environmental conditions.

(b) (i) In a cross between violet flowered plants and white flowered plants, state the characteristics of the plants obtained in the F2 progeny. 

Ans: In a cross between plants with violet flowers and plants with white flowers the offspring of F1 generation all had violet flowers.   As we know that violet flower is dominant and the white flower is recessive so in F1 generation only violet flowers can be seen but when we cross the two of springs of the F1 generation then the new of spring which is formed in F2 generation will be of both violet and white colours.

(ii) If the plants of F1 progeny are self-pollinated, then what would be observed in the plants of F2 progeny? 

Ans: If plants of F1 progeny are self-pollinated then violet flowered plants and white flowered plants will have obtained in F2 progeny in ratio 3:1.

(iii) If 100 plants are produced in F2 progeny, then how many plants will show the recessive trait?  ( 2 Marks)

Ans: If 100 plants are obtained in F2 progeny then 25 plants will show the recessive trait. It means that input generation out of hundred 25 plants would the of white colour.

6. (a) (i) Name and state the rule to determine the direction of force experienced by a current carrying straight conductor placed in a uniform magnetic field which is perpendicular to it. 

Ans: Fleming’s Left-Hand rule gives the direction of force experienced by a current-carrying straight conductor placed in a magnetic field which is perpendicular to it. Fleming's Right-Hand rule gives the direction of current induced in a coil due to its rotation in a magnetic field.

(ii) An alpha particle while passing through a magnetic field gets projected towards north. In which direction will an electron  project when it passes through the same magnetic field? (2 Marks)

Ans: Here the alpha particle projected towards the north i.e. current is towards the north (middle finger). Particles deflect towards east i.e. direction of force is towards the east (thumb). So the direction of a magnetic field will be in the upward direction (forefinger).

(b) (i) What is a solenoid? 

Ans: A solenoid is a coil of wire tied across a piston that is made of iron, in the form of a corkscrew. According to the laws of electromagnetism, when an electric current passes via the wire a magnetic field is generated.

(ii) Draw the pattern of magnetic field lines of the magnetic field produced by a solenoid through which a steady current flows. (2 Marks)

Ans: A solenoid acts as a magnet when current passes through it as it has two runs and from the positive side the electric field lines are generated and on the other side they emerge.  so they form an electric field around the solenoid.

7. (a) What is ozone? How is it formed in the upper layers of the Earth's atmosphere? How does ozone affect our ecosystem? (2 Marks) 

Ans: Ozone is a molecule containing three atoms of oxygen ${{O}_{3}}$ a highly poisonous gas present in the upper layer of the atmosphere. 

Formation of Ozone: The UV radiations split molecular oxygen ${{O}_{2}}$ apart into free oxygen atoms O + O. These atoms then combine with molecular oxygen to form ozone. ${{O}_{2}}$ → O + O O + O 2 → ${{O}_{3}}$     

Effect: Ozone layer shields the surface of the earth from damaging UV radiations of the sun.

 OR 

(b) (i) List two human-made ecosystems. (1 Marks)

Ans: The two human-made ecosystems are:

i) Gardens 

(ii) "we do not clean the pond in the same manner as we do in an statement

aquarium. " give reason to justify this statement. 

Ans: Ponds and lakes are natural habitats. They contain various decomposers that act as cleansing agents. In contrast, the aquarium is an artificial habitat. No such decomposers are present in it. Hence, it needs to be cleaned .

SECTION B 

8. (a) List two advantages of adopting the atomic number of an element as the basis of classification of elements in the Modern Periodic Table.

Ans: In Modern periodic table noble gases in a separate group named as group-18. In this table transition elements are placed in separate blocks.

(b) Write the electronic configurations of the elements X (atomic number 13) and Y (atomic number 20). (3 Marks)

Ans: The electronic configurations of the elements X (atomic number 13) and Y (atomic number 20) are:

Y - 2,8,8,2

9. (a) Draw two different possible structures of a saturated hydrocarbon having four carbon atoms in its molecule. What are these two structures of the hydrocarbon having the same molecular formula called? Write the molecular formula and the common name of this compound. Also write the molecular formula of its alkyne.                                        (3 Marks)

ii) They are called isomers

iii) molecular formula

a) $C{{H}_{4}}$ 

b) ${{C}_{2}}{{H}_{6}}$ 

Common name & alkyne formula

a) methane, $C{{H}_{2}}$

b) ethane, ${{C}_{2}}{{H}_{4}}$

(b) (i) Write the molecular formula of benzene and draw its structure. 

Ans: Molecular formula of benzene is ${{C}_{6}}{{H}_{6}}$.

(ii) Write the number of single and double covalent bonds present in a molecule of benzene. 

Ans: ${{C}_{6}}{{H}_{6}}$  has c-c single and double bonds with 9 single bonds and 3 double bonds.

(iii) Which compounds are called alkynes?  (3 Marks)

Ans: Compound have one or more carbon-carbon triple bonds.

10. (a) Mention one function each of the following organs in human male 

reproductive system:

(i) Testis 

(ii) Scrotum 

(iii) Vas deferens 

(iv) Prostate gland 

i) To produce sperm and to control secondary sexual character in male.Testis  not only produces sperm  but also produces the male androgen hormone which is essential for the development of male. 

ii) lt acts as a bag to hold the testis and it maintains a cooler temperature for sperm production.(2-2.5°) lower than the body temperature.

iii) It is a conducting tube which moves sperm out of the testis. After the vas deferens, it goes into the ejaculatory duct. 

iv) prostate gland provides nourishment and mobility to sperms.

(b) Name the type of germ cell which (i) is motile, and (ii) stores food.  (3 Marks)

i) The male gamete is the motile germ cell that is Sperm

ii) The female gamete is the germ cell that contains the stored food that is Ovum.

11. (a) Three resistors R 1 , R 2 and R 3 are connected in parallel and the combination is connected to a battery, an ammeter, a voltmeter and a key. Draw a suitable circuit diagram to show the arrangement of these circuit components along with the direction of current flowing.

(b) Calculate the equivalent resistance of the following network:

12. (a) (i) Define Electric Power and write its SI unit. (2 Marks)

Ans: Electric power is the rate at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second.

(ii) Two bulbs rated 100 W; 220 V and 60 W; 220 V are connected in parallel to an electric main of 220 V. Find the current drawn by the bulbs from the mains.                                 (2 Marks)

(b) (i) state joule's law of heating. Express it mathematically when an appliance of resistance R is connected to a source of voltage V and the current I flow through the appliance for a time t. 

Ans: Joule’s law of heating states that the power of heating generated by an electrical conductor is proportional to the product of its resistance and the square of the electric current passing through the conductor. It Express mathematically as: ${{I}^{2}}RT$

(ii) A 5-ohm resistor is connected across a battery of 6 volts. Calculate the energy that dissipates as heat in 10 s. (3 Marks)

Ans: Using Ohm's law

$I=\frac{V}{R}$ 

$I=\frac{6}{5}$

$=1.2$Ampere

Heat produced-${{I}^{2}}RT$  

$\Rightarrow 1.2\times 1.2\times 5\times 10$ 

$=72$ joules 

13. (a) Name the group of organisms which form in the first trophic level of all food chains. Why are they called so?

Ans: The group of organisms which form in the first trophic level are producers. 

They called producers because they make their own food . 

(b) Why are human beings most adversely affected by biomagnification? 

Ans: Human beings occupy the top place of most trophic level and we know that concentration of harmful chemicals increase as we go above the trophic level. Therefore, human beings are most adversely affected by biological magnification.

(c) State one ill-effect of the absence of decomposers from a natural ecosystem.  (3 Marks)

Ans: In the absence of decomposers recycling of material in the biosphere will not take place which would lead to the accumulation of dead plants and animals in the environment .

                                                     SECTION C 

This section has 2 case-based questions (14 and 15). Each case is followed by 3 sub-questions (a), (b) and (c). Parts (a) and (b) are compulsory. However, an internal choice has been provided in Part (c).

14. The mechanism by which the sex of an individual is determined is called sex-determination. In human beings, sex of a newborn is genetically determined, whereas in some others it is not. There are 46 (23 pairs) chromosomes in human beings. Out of these, 44 (22 pairs) control the body characters and 2 (one pair) are known as sex chromosomes. The sex chromosomes are of two types X chromosome and Y chromosome. At the time of fertilisation, depending upon which type of male gamete fuses with the female gamete, the sex of the newborn child is decided.

(a) Why is a pair of sex chromosomes in human beings called a mismatched pair in terms of type and size?  (2 Marks)

Ans: A pair sex chromosome can have two same types of chromosomes (homogamety) or two different types of chromosomes (heterogamety). Humans show male heterogamety, meaning they have two mismatched chromosomes as a pair. The other 22 pairs of chromosomes are the same for all, male and female.

(b) Out of male or female, which of them has a perfect pair of sex chromosomes? In case of a perfect pair, will the gametes produced be of the same kind or of a different kind? 

Ans: Girls only. Humans have 23 pairs of chromosomes out of which 22 pairs of chromosomes are called autosomal chromosomes. In the cell nucleus of human beings, there are 46 chromosomes in total (i.e.) 23 pairs of chromosomes.

(c) (i) Name two animals whose sex is not genetically determined. Explain the process of their sex determination. 

Ans: Examples of organisms in which sex is not genetically determined are crocodiles, alligators, turtles, tuatara et cetera.

In these organisms, sex is determined by environmental factors. For example, in crocodiles, if the egg is incubated at around 30 °C, it leads to the development of the female whereas if the egg is incubated at around 34 °C, it results in the development of the male.

(ii) With the help of a flowchart only, show how sex is genetically determined in human beings. 

Ans: Humans have 46 chromosomes present in pairs. In male there are 22 autosomes and one pair is sex chromosome XY .In females there are 22 autosomes and one pair is sex chromosome XX. So sex of a human baby is determined by male , not by the female. 

15. A student fixes a sheet of white paper on a drawing board using some adhesive materials. She places a bar magnet in the centre of it and sprinkles some iron filings uniformly around the bar magnet using a  salt-sprinkler. On tapping the board gently, she observes that the iron filings have arranged themselves in a particular pattern.

(a) Draw a diagram to show this pattern of iron filings.   (1 Marks)

(b) Draw the magnetic field lines of a bar magnet showing the poles of the bar magnet as well as the direction of the magnetic field lines.   (1 Marks)

Ans: The magnetic field arise from the north pole and emerges into the South Pole of the magnet. 

(c) (i) How is the direction of the magnetic field at a point determined using the field lines? Why do two magnetic field lines not cross each other?  (2 Marks)

Ans: The direction of a magnetic field at a point is determined by placing a small compass needle. The N - pole of the compass indicates the direction of the magnetic field at that point.

Two magnetic field lines do not cross each other because there will be two directions of the field at the same point.

(ii) How are the magnetic field lines of a bar magnet drawn using a small compass needle? Draw one magnetic field line each on both sides of the magnet.

Ans: If you place a compass near the north pole of a magnet, the north pole of the compass needle will be repelled and point away from the magnet. Thus, the magnetic field lines point away from the north pole of a magnet and toward its south pole .

Importance of CBSE Previous Year Question Papers Class 10 Science

Class 10 Science is an important subject for engineering and medical aspirants. This subject also holds the key to a good score in the CBSE Board exam. Hence it is a crucial subject to prepare and score well.

CBSE Class 10 Science Syllabus covers the fundamental chapters based on Physics, Chemistry, and Biology. The chapters are chosen following a pattern to develop a conceptual foundation among the students. They will find it easier to understand the chapters after what they studied in the previous classes.

These chapters are included to ensure a strong base of fundamental principles is developed within the students so that they can find studying advanced chapters in the higher classes easier to comprehend.

Hence, solving the previous year’s CBSE Class 10 Science Term 2 paper is important. The questions from the important chapters are covered in this paper. Students will use this exam paper as a reference to practise answering science questions.

By referring to the solutions, they can figure out which chapter to focus more and make their preparation better.

Benefits of CBSE Class 10 Science Question Paper 2022 with Answers

The exclusive benefits of solving the CBSE Class 10 Science Term 2 2022 question paper with solution are:

Get to know your preparation level using this 2022 Term 2 paper as an evaluation tool. Check your answers and find out which chapters need more attention.

Find out how the experts have formulated the answers by following the CBSE guidelines. Follow the answering format given in the solutions to sharpen your answering skills.

Practising science questions will also make you more efficient in saving time and scoring more in the board exam.

Get to know the questions asked from the fundamental chapters of CBSE Class 10 Science. Prepare those chapters by learning the marking scheme by solving these papers.

Develop your strategy to answer the CBSE Science exam paper and learn how to use your time to score better.

Download Class 10 Science Board Question Paper 2022 with Solutions Free PDF

Perform the CBSE Class 10 Science Question Paper 2022 PDF download and complete your study material for CBSE Class 10 Science. Prepare the chapters well and practise solving this question paper. Enjoy the benefits mentioned above and make your preparation stronger for this subject. 

FAQs on CBSE Class 10 Science Term 2 Question Paper 2022 with Solution

1. What is the reason for following CBSE Class 10 Science syllabus?

By following the CBSE Class 10 Science syllabus, you can easily understand the score weightage of the chapters included. In this way, you can divide your preparation time more efficiently.

2. Does solving CBSE Class 10 Science Board Exam papers make you better?

You can use the previous year’s board exam paper for Class 10 Science as an evaluation tool. You can use it to find out your preparation level and can focus on specific chapters more.

3. Why should you follow the solutions framed by Vedantu experts in the Class 10 Science 2022 Question Paper?

Following the answering format of the experts will make you better at answering fundamental science questions in the board exam. You will be able to score more.

4. Is the CBSE Class 10 Science 2022 Term 1 exam paper and solution available for free?

Yes. You can download the previous year’s question paper and solutions for free at Vedantu.

• New QB365-SLMS
• NEET Materials
• JEE Materials
• Banking first yr Materials
• TNPSC Materials
• DIPLOMA COURSE Materials
• 5th Standard Materials
• 12th Standard Materials
• 11th Standard Materials
• 10th Standard Materials
• 9th Standard Materials
• 8th Standard Materials
• 7th Standard Materials
• 6th Standard Materials
• 12th Standard CBSE Materials
• 11th Standard CBSE Materials
• 10th Standard CBSE Materials
• 9th Standard CBSE Materials
• 8th Standard CBSE Materials
• 7th Standard CBSE Materials
• 6th Standard CBSE Materials
• Tamilnadu Stateboard
• Scholarship Exams
• Scholarships

CBSE 10th Standard Science Subject Life Processes Chapter Case Study Questions With Solution 2021

By QB365 on 21 May, 2021

QB365 Provides the updated CASE Study Questions for Class 10 , and also provide the detail solution for each and every case study questions . Case study questions are latest updated question pattern from NCERT, QB365 will helps to get  more marks in Exams 

QB365 - Question Bank Software

Cbse 10th standard science subject life processes case study questions with solution 2021.

10th Standard CBSE

Final Semester - June 2015

(ii) Fermentation is represented by the equation \(\text { (a) } \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \rightarrow 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O}+686 \mathrm{kcal}\) \(\text { (b) } \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6} \rightarrow 2 \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}+2 \mathrm{CO}_{2}+59 \mathrm{kcal}\) \(\text { (c) } 6 \mathrm{CO}_{2}+12 \mathrm{H}_{2} \mathrm{O} \frac{\text { Light }}{\text { Chlorophyll }}>\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{H}_{2} \mathrm{O}+6 \mathrm{O}_{2}\) \(\text { (d) } 6 \mathrm{CO}_{2}+6 \mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{O}_{2} \text { . }\) (iii) A test tube containing molasses solution and yeast is kept in a warm place overnight. The gas collected from this mixture

(iv) Ethyl alcohol fermentation occurs in

(v) Though vertebrates are aerobes, but their (i) show anaerobic respiration during (ii) During this  (iii) of skeletal muscle fibres is broken down-to release lactic acid and energy. Lactic acid, if accumulates causes muscle fatigue. Fill up the blanks in the above paragraph and select the correct option

(iii) Which of the following animals shows double circulatory pathway?

(v) Select the option which properly represents pulmonary circulation in humans. \(\text { (a) Left auricle } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Oxygenated }}{\text { blood }} \text { Right ventricle }\) \(\text { (b) Left auricle } \frac{\text { Oxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Right ventricle }\) \(\text { (c) Right ventricle } \frac{\text { Deoxygenated }}{\text { blood }}{\longrightarrow} \text { Lungs } \frac{\text { Oxygenated }}{\text { blood }} \rightarrow \text { Left auricle }\) \(\text { (d) Right ventricle } \frac{\text { Oxygenated }}{\text { blood }}>\text { Lungs } \frac{\text { Deoxygenated }}{\text { blood }} \gg \text { Left auricle }\)

Transpiration is the evaporative loss of water by plants. It occurs mainly through the stoma in the leaves. Besides the loss of water vapour in transpiration, exchange of oxygen and carbon dioxide in the leaf also occurs through pores called stomata. Normally stomata remain open in the day time and close during the night (i) Which of the following will not directly affect transpiration?

(v) Which of the following sequences is correct to initiate inspiration? (I) The contraction of intercostal muscles raises the ribs and sternum (II) Volume of thorax increases (III) Intrathoracic pressure of the lungs decreases (IV) Diaphragm contraction (v) Air rushes into lungs

The green plants make their food, through photosynthesis and are therefore called autotrophs. All other organisms depend upon green plants for food and are referred to as heterotrophs. Green plants carry out photosynthesis by using light energy of sun. The first phase of reactions are directly light driven therefore called light reactions. The second phase of reactions are not directly light driven but are dependent on the products of light reactions and are called dark reactions. (i) Which of the following is produced during the light phase of photosynthesis?

(ii) In the overall process of photosynthesis, the number of sugar molecules produced is

(v) Following table summarises the differences between light and dark reactions.

Which of the following is correct group of differences?

*****************************************

Cbse 10th standard science subject life processes case study questions with solution 2021 answer keys.

(i) (c): In the test tube full of mercury (figure A) there is no air and, therefore, the introduced soaked seeds do not get air for aerobic respiration. But they are capable of respiration in the absence of oxygen as is indicated by the evolution of carbon dioxide (figure B). Therefore, anaerobic respiration takes place in the seeds in the absence of free oxygen. The experiment also shows that CO 2 is evolved in anaerobic respiration of seeds. (ii) (b) (iii) (d): The given process is an example of alcoholic fermentation, thus the gas produced is CO 2 . (iv) (c): Ethyl alcohol fermentation occurs in fungi such as Rhizopus, yeast and bacteria. (v) (a): Muscle fatigue is the reduction in force of contraction of a muscle after prolonged stimulation. In the absence of oxygen, skeletal muscle of human beings can contract for a short time, but it gets fatigued soon. This is due to the fact that in the absence of oxygen, products of glycolysis mainly lactic acid is not disposed off and accumulates in the muscles. This leads to muscle fatigue and pain in the muscles. A muscle gets fatigued sooner after a strenuous exercise than after a mild exercise. Faster breathing for sometime after a strenuous exercise supplies extra oxygen, disposes off excess lactic acid and muscle fatigue disappears.

(i) (c): A- Artery: Carries blood from heart to different body parts. It is thick-walled and elastic. It acts as a "pressure reservoir" for maintaining the blood flow. B - Capillary : Nutrients, hormones, gases, etc. can diffuse into tissue cells through capillaries and vice versa. It is thin-walled, and only one cell layer thick resting on basement membrane. C - Vein: Brings blood from different body parts to the heart. It is thin-walled and act as low-resistance conduct for blood flow. D - Pulmonary vein: Two pulmonary veins from each lung transport the oxygenated blood to the left atrium. (ii) (d): In amphibians, the left atrium receives oxygenated blood from the gills/lungs/skin and the right atrium gets the deoxygenated blood from other body parts. However, they get mixed up in the single ventricle which pumps out mixed blood i.e., incomplete double circulation (iii) (d): Whale is a mammal and in mammals, two separate circulatory pathways are found - systemic circulation and pulmonary circulation. Oxygenated and deoxygenated bloods received by the left and right atria respectively pass on to the left and right ventricles. Thus, oxygenated and deoxygenated bloods are not mixed. This is referred to as double circulation. (iv) (a) (v) (c): Pulmonary circulation is the movement of blood between heart and lungs. During this pathway deoxygenated blood entering the right atrium, moves into the right ventricle. From here it moves through the pulmonary arch into the lungs for oxygenation. Then from lungs the oxygenated blood moves into the left atrium through pulmonary veins.

(i) (d) (ii) (d) (iii) (b): The epidermal surface of the leaf exhibits a large number of minute openings called stomata. The stomata are bordered by two specialized epidermal cells - the guard cells which in some cases are accompanied by subsidiary cells. The walls of guard cells are unevenly thickened. Each guard cell has thick, inelastic inner wall and thin, elastic outer wall. Stomatal aperture is present in between the guard cells. Guard cells are not always surrounded by accessory cells or subsidiary cells. (iv) (b) (v) (a)

(i) (c) : Number of RBCs per cubic millimetre of blood is likely to be higher in people living at high altitudes. This is in response to the air being less dense at high altitude and thus more RBCs (and hence more Hb) are needed to absorb the required amount of O 2 from the air having low pO 2 (partial pressure of O 2 ). (ii) (c): The change from II to III indicates decrease in the volume of lungs and thus, increase in the pressure of air inside the lungs. This results in movement of air out of the lungs. (iii) (c) (iv) (b): p-pharynx, q-trachea, r-alveoli, s-diaphragm, t-ribs (v) (c)

(i) (d): In light reaction of photosynthesis assimilatory power is produced, i.e., energy rich ATP molecules and reduced coenzyme NADPH. (ii) (d): The equation of photosynthesis may be represented as \(6 \mathrm{CO}_{2}+12 \mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}+6 \mathrm{H}_{2} \mathrm{O}+6 \mathrm{O}_{2}\) No. of C 6 H 12 O 6 (sugar) molecules produced =1 (iii) (c) (iv) (b): Light reactions (or photochemical phase) of photosynthesis mainly occur on the grana thylakoids. Dark reactions (or biosynthetic phase) which involve synthesis of carbohydrates by CO 2 fixation, occur inthe stroma (or matrix) of chloroplasts. The chloroplast matrix of higher plants stores starch temporarily in the form of starch granules. (v) (b): Light reactions are also called photochemical phase whereas dark reactions are also called biochemical phase.

Related 10th Standard CBSE Science Materials

10th standard cbse syllabus & materials, cbse 10th maths probability chapter case study question with answers, cbse 10th maths statistics chapter case study question with answers, cbse 10th maths surface areas and volumes chapter case study question with answers, cbse 10th maths areas related to circles chapter case study question with answers, cbse 10th maths circles chapter case study question with answers, cbse 10th maths some applications of trigonometry chapter case study question with answers, cbse 10th maths introduction to trigonometry chapter case study question with answers, cbse 10th maths coordinate geometry chapter case study question with answers, cbse 10th maths triangles chapter case study question with answers, cbse 10th maths arithmetic progressions chapter case study questions with answers, cbse 10th maths quadratic equations chapter case study questions with answers, cbse 10th social science the making of a global world chapter case study question with answers, cbse 10th social science nationalism in india chapter case study question with answers, cbse 10th social science the rise of nationalism in europe chapter case study question with answers, cbse 10th maths pair of linear equation in two variables chapter case study question with answers.

Class VI to XII

Tn state board / cbse, 3000+ q&a's per subject, score high marks.

10th Standard CBSE Study Materials

10th Standard CBSE Subjects

• Book Solutions
• State Boards

Case Study Question for Class 10 Science (CBSE Board)

Case Study Question Class 10 Science for CBSE Board: Understudies can discover the chapter astute vital questions for course 10th Science within the table underneath. These imperative questions incorporate questions that are regularly inquired in a long time. Moreover, arrangements are to give for these questions, with extraordinary accentuation on ease-of-study. Tap on the joins underneath to begin investigating.

Case Study Question for Class 10 Science Ch. 1 to 16

Case study: 1.

1) Sahil performed an experiment to study the inheritance pattern of genes. He crossed tall pea plants (TT) with short pea plants (tt) and obtained all tall plants in F1 generation. (CBSE Sample Paper 2022)

a.) What will be set of genes present in the F1 generation? (1 Mark)

b.) Give reason why only tall plants are observed in F1 progeny. (1 Mark)

Ans. Traits like ‘T’ are called dominant traits, while those that behave like ‘t’ are called recessive traits./Alternatively accept the definition of dominant and recessive traits with examples of T and t respectively /Alternatively accept the law of Dominance with examples of T and t.

c.) When F1 plants were self – pollinated, a total of 800 plants were produced.

How many of these would be tall, medium height or short plants? Give the genotype of F 2 generation. (2 Marks)

When F1 plants were cross – pollinated with plants having tt genes, a total of 800 plants were produced. How many of these would be tall, medium height or short plants? Give the genotype of F 2 generation.

Ans. Out of 800 plants 600 plants will be tall and 200 plants will be small, 1

TT: 2Tt: 1tt (1 mark)

In the cross between Tt X tt, 400 Tall (Tt) and 400 short (tt) plants will be produced.

Case Study: 2 Question Class 10 Science

2) Ansari Sir was demonstrating an experiment in his class with the setup as shown in the figure below. (CBSE Sample Paper 2022)

A magnet is attached to a spring. The magnet can go in and out of the stationary coil.

He lifted the Magnet and released it to make it oscillate through the coil. Based on your understanding of the phenomenon, answer the following questions.

a.) What is the principle which Ansari Sir is trying to demonstrate?

Ans. Sir is trying to demonstrate the principle of Electromagnetic induction.

b.) What will be observed when the Magnet starts oscillating through the coil. Explain the reason behind this observation.

Ans. There will be induced current in the coil due to relative motion between the magnet and the coil. Changing the magnetic field around the coil generates induced current.

c.) Consider the situation where the Magnet goes in and out of the coil. State two changes which could be made to increase the deflection in the galvanometer.

Is there any difference in the observations in the galvanometer when the Magnet swings in and then out of the stationary coil? Justify your answer.

Using a stronger magnet, using a coil with more number of turns.

When the magnet moves into the coil, the ammeter shows a momentary deflection towards one side say left.

When the magnet moves out of the coil, the ammeter shows a momentary deflection now towards right.

This is due to changing magnetic field /flux associated with the coil as the magnet moves in and out.

Alternatively, the flux increases when the magnet goes in and it decreases when the magnet goes out.

• NCERT Class 10 Science Best Solution
• Exemplar Notes Solution by Expert Sir

Case Based Questions Class 10 Science Chapter-wise:

Key questions for 10th review science are outlined agreeing to the CBSE NCERT program. All address sorts are accessible within the PDF, from one-word to one-line answers, brief reply sorts to five point long reply sorts. Hence, understudies can plan for exams and indeed clarify their concepts through them. On the off chance that they refer to these questions, it’ll get ready their minds to pick up a competitive advantage. Understudies will gotten to be commonplace with question patterns and the sorts of questions that will show up on exams.

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

We have a strong team of experienced Teachers who are here to solve all your exam preparation doubts

Class 6 maths worksheets.

Sets Class 6 Worksheet

Rs aggarwal class 8 test paper 8 solutions of linear equations, west bengal board class 9 english solution chapter 1 tales of bhola grandpa.

Sign in to your account

Username or Email Address

Remember Me

CBSE Term 2 Exam 2022: Class 10 science paper ends; Check analysis, student's review

CBSE 10th term 2 science exam 2022 had concluded at 12:30 pm. Know exam analysis, answer key, and more details here.

Aakash iACST 2024

Aakash iACST Scholarship Test. Get up to 90% Scholarship

Shamshad Ali | May 10, 2022 | 10:24 PM IST

NEW DELHI: Central Board of Secondary Education (CBSE) has conducted CBSE Class 10 Science exam 2022 today. The CBSE term 2 exam 2022 has been concluded at 12:30 pm. The CBSE board term 2 exams are being held at various exam centres located around the country and abroad. Register here for CBSE Class 10 Term 2 exam study material, free sample papers, preparation tips and more updates.

New: CBSE 10th Date Sheet 2024 PDF |  CBSE Class 10 Admit Card Released

Latest:  Aakash iACST Scholarship Test. Get up to 90% Scholarship

Don't Miss:  JEE Main & NEET 2026 Scholarship Test (Class 10): Narayana |  Aakash

The CBSE Class 10 Science test 2022 term 2 was held for two hours. Additional 15 minutes were given for reading the question paper . The exam will be administered using pen and paper.

Students must keep their admit card and school identification on them at all times. Failure to do so could result in expulsion from the test room. Students should also bring a bottle of water and some hand sanitiser to the exam. All Covid-related rules must be followed at all times.

CBSE Term 2 exam 2022 - Highlights

Board name - Central Board of Secondary Education

Exam name - CBSE Board 10th term 2 exam 2022

Subject name - CBSE 10th Science

CBSE official website - cbse.gov.in

CBSE 10th Science exam 2022 timings

Entry at exam hall start timing - 10:00 am

Question paper distribution - 10:15 am

Exam start - 10:30 am

Exam ends - 12:30 pm

Follow us for the latest education news on colleges and universities , admission, courses, exams , research, education policies, study abroad and more..

To get in touch, write to us at [email protected] .

CBSE 10th Science exam 2022 term 2 has been concluded at 12:30 pm. Know the CBSE exam analysis, answer key and upcoming CBSE exam date 2022 here.

May 10, 2022 | 10:24 PM IST

Cbse class 10 science exam: question out of syllabus, says student.

@cbseindia29 @dpradhanbjp @EduMinOfIndia QN 4 of SET 2, 31/3/2 science paper, cbse class 10 term 2 exam is regarding element of atomic no 24,is out of syllabus as the prescribed syllabus is upto 20atomic no. Noticed in only above set. In all other sets below 20atomic no asked. pic.twitter.com/Wn0UBwq8It — Ashish Arya (@Ashishkendua) May 10, 2022

May 10, 2022 | 06:13 PM IST

Cbse term 2 upcoming exam date.

CBSE Class 10 term 2 next paper will be held on May 12, 2022 for Urdu Course-A, Tamil, Telugu, Marathi , Gujarati, Manipuri, Urdu Course-B. While CBSE 12th exam will be conducted on May 11, 2022 for Punjabi, Bengali, Tamil, Telugu, Sidhi, Marathi, Gujarati, Manipuri, Malayalam, Odia, Assamese, Kannada, Arabic, Tibetan, French, German, Rusian, Persian, Nepali, Limboo, Lepcha, Telugu (Telangana), Bodo, Tangkhul, Japanese, Bhutia, Spanish, Kashmiri, Mizo.

May 10, 2022 | 05:50 PM IST

Cbse 10th science paper analysis.

Section A included Chemistry and Biology questions. It also included some Physics questions which were also quiet common and easy to solve. Section B included Chemistry and Physics questions along with some Biology questions which were a little lengthy as some structural diagrams were also asked. Section C is a section of case study based questions where students thinking process along with the conceptual process can be tested, stated a detailed CBSE science paper analysis prepared by MS Rajashree A.Natu, TGT science teacher at Podar International School, CBSE, Kalyan. In all three paper sets, it was seen that Set 3 physics part was comparatively tougher than other two sets of paper. It was finally found that all the three sets were having average questions which would help students to gain marks to their best. The paper overall was easy, she added. 

May 10, 2022 | 05:17 PM IST

Cbse term 2 10th urdu a sample paper.

May 10, 2022 | 05:00 PM IST

Cbse syllabus 2022 for social science, may 10, 2022 | 04:34 pm ist, cbse class 10 term 2 science.

“The science paper was on a moderate to difficult scale. The Biology questions were application-based and in-depth knowledge was required to solve them. Physics and chemistry questions were concept-based. While the question paper was as per the syllabus, around 30 to 40% of questions were indirect and tricky. Set 2 was difficult as compared to the other two sets", says Renu Tewari, Vidyagyan School, Bulandshahr.

May 10, 2022 | 04:00 PM IST

In other news: cgbse 10th, 12th result date announced.

CG board has announced Class 10, 12 result date. The CG Class 12 will be released on May 12 and Class 10 on May 14, 2022, reported Indian Express . Class 10, 12 results will be released on www.cgbse.nic.in. 

May 10, 2022 | 03:45 PM IST

Cbse term 2 class 10 exam date 2022 - passing marks.

Students will have to score at least 13 marks out of 40 to pass the exam. They must obtain 33% marks in the theory and 33% marks in the practical separately in addition to 33% marks in aggregate, in order to pass in that subject. Read more...

May 10, 2022 | 03:24 PM IST

Cbse term 2 exam: science paper was easy and doable, says student.

Overall the paper was easy. The questions were straight forward and few of them were direct from the NCERT. Questions were mostly similar to that of the preboards just the values had been made simpler. Enough written practice was done in the preboards so time could be managed easily, says Harshit, 10th class student, Mount Abu Public School, Rohini. 

May 10, 2022 | 03:15 PM IST

Cbse exam analysis 2022.

The paper was easy. Most questions were directly from ncert. Numericals were also easy. It wasn't tricky as most questions had a direct answer. I have written all answers properly with all keywords. Gave my best, says Shubhi Gautam, Class 10,  Student. 

May 10, 2022 | 02:56 PM IST

Cbse term 2 exam class 10: science paper was easy and as per syllabus, says student.

Aashika Thakur, Class 10th, Geeta Bal Bharti, Delhi has said that today's science exam was easy. Those who have prepared well for the exam will gain full marks nothing was out of the syllabus. All the sets of question paper was easy. The question paper contained straightforward questions and the length of attempting the question was short. It was not lengthy.

May 10, 2022 | 02:48 PM IST

Cbse term 2 exam 10th date 2022 important dates, may 10, 2022 | 02:27 pm ist, cbse term 2 class 10 science exam analysis 2022.

The difficulty level of the CBSE Board 10th Science paper was easy to moderate. The questions asked in the CBSE Board exam Science term 2 were from the syllabus prescribed by CBSE. No questions were out of syllabus. The paper was easy and doable.

May 10, 2022 | 02:20 PM IST

Cbse term 2 10th science.

Science exam paper went awesome (just like English) and it was easier than Sample paper. Can expect 39 or full score. #cbse #cbseterm2 — Roshan (@roshanmadhesiya) May 10, 2022

May 10, 2022 | 02:08 PM IST

Cbse class 10 science analysis 2022.

“It was an easy to moderate level paper. We found that no question was out of syllabus. Exposure to this typology of questions was given in our practice test papers and assignments given throughout the year. 50% of the paper was application based and 35% was a test of understanding. Only 15% was recall based. It is a scoring and a balanced paper.“ Chinar Banga, Deputy Head, Senior Years, Shiv Nadar School, Faridabad.  

May 10, 2022 | 01:49 PM IST

Cbse class 10 paper analysis: easier than expected.

As per NDTV , Sia, student of Sharda Sarvhitkari, said, "The exam was easier than expected and included all the syllabus." 

Shivani, a student of the same school said, "I completed my exam 30 minutes before the time was up so it went well for me."

May 10, 2022 | 01:34 PM IST

Cbse board exam 2022 concluded.

CBSE Class 10 term 2 Science exam 2022 was conducted for two hours and it was held between 10:30 am and 12:30 pm. The paper was held for maximum 40 marks. Meanwhile, the CBSE also conducting Food Production, Office Procedures, Design papers for Class 12 students.

May 10, 2022 | 01:21 PM IST

Cbse class 10 science exam: moderate to difficult paper, says teacher.

A Delhi government school teacher has said that the science paper was average. It was neither difficult nor easy. Students who have prepared well will find it easy. The CBSE science paper was moderate to difficult, reported Times of India. 

May 10, 2022 | 01:14 PM IST

Cbse term 2 science exam 2022: date sheet 2022 for class 12, may 10, 2022 | 12:47 pm ist, cbse class 10 science exam pattern.

May 10, 2022 | 12:40 PM IST

Cbse analysis 2022 class 10 science.

Coaching centres and teachers will provide CBSE class 10 science exam analysis 2022. Students will also share their opinions on CBSE science question paper 2022. 

May 10, 2022 | 12:32 PM IST

Cbse 10th term 2 science exam 2022 concludes.

CBSE 10th term 2 science exam 2022 has been concluded. Subject experts and teachers will share the CBSE science analysis and CBSE science answer key 2022 soon after the exams. 

May 10, 2022 | 12:19 PM IST

Cbse class 12 exam date.

CBSE board is conducting CBSE Class 12 exam for Food Production, Office Procedure & Practices, Design today on May 10, 2022. The exam has commenced on 10:30 am and will conclude at 12:30 pm. Tomorrow, the board will conduct exam for Punjabi, Bengali, Tamil, Telugu, Sidhi, Marathi, Gujarati, Manipuri, Malayalam, Odia, Assamese, Kannada, Arabic, Tibetan, French, German, Rusian, Persian, Nepali, Limboo, Lepcha, Telugu (Telangana), Bodo, Tangkhul, Japanese, Bhutia, Spanish, Kashmiri, Mizo subjects. 

May 10, 2022 | 12:06 PM IST

When 10th exam result 2022.

After term 2 exams, CBSE will release the final results. The board will announce the final CBSE 10th result 2022 in June 2022.  

May 10, 2022 | 11:56 AM IST

Know upcoming cbse term 2 board exam 2022.

The next CBSE 10th exam date 2022 is on May 12, 2022, for Urdu Course-A, Tamil, Telugu, Marathi , Gujarati, Manipuri, Urdu Course-B. The Urdu will be divided into three sections- A, B and C. The exam duration will be 2 minutes.

May 10, 2022 | 11:31 AM IST

10th public exam time table 2022.

CBSE board has released the 10th public time table 2022 on cbse.gov.in. As per 10th board exam time table 2022, the exams were commenced from April 26 and will conclude on May 24, 2022.

May 10, 2022 | 11:14 AM IST

In other news: www.cgbse.nic.in 10th result 2022.

Students have been asking 10th ka result kab aayega 2022 cg on social media. Reports said CG Board will announce Class 10, 12 result date today. The board is likely to announce the CG Board result for Classes 10 and 12 by May 14, 2022. Once declared, CGBSE result 2022 will be available on the official website cgbse.nic.in.

May 10, 2022 | 11:01 AM IST

Cbse class 10 science exam 2022 - marks distribution, may 10, 2022 | 10:43 am ist, cbse class 10 term 2 date sheet 2022, may 10, 2022 | 10:31 am ist, cbse class 10 science term 2 exam 2022 begins.

CBSE board has commenced Class 10 term 2 Science exam 2022. The exam duration is 2 hours. The  CBSE 10th Science exam  will conclude at 12:30 PM. 

May 10, 2022 | 10:21 AM IST

How to download cbse class 10 science sample paper.

Visit the oficial website, cbseacademic.nic.in class 10.

Click on the tab ‘ sample question papers’ 

Select ‘Class X Sample Question Papers’.

Now click on the link provided for sample paper class 10 term 2 social science. 

Now download the science sample paper class 10 term 2 for future reference.

May 10, 2022 | 10:06 AM IST

How to download cbse class 10 science term 2 exam 2022 syllabus.

• Go to the official website cbseacademic.nic.in class 10
• Click on the ‘term wise curriculum’ tab displayed on the home screen.  
• Now click on ‘ term wise secondary curriculum’. 
• Select ‘Term wise - Science’ 
• The CBSE Class 10 syllabus will get displayed on the screens. 
• Download the Science Class 10 syllabus for reference. 

May 10, 2022 | 09:53 AM IST

Cbse class 10 science term 2 exam 2022: barred items.

• Mobile phones

May 10, 2022 | 09:43 AM IST

Sample paper class 10 term 2 science with answers.

May 10, 2022 | 09:36 AM IST

Cbse latest news for class 10: magnetic effect of electric current class 10.

Chapter 13 Magnetic effects of current include magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule, Electric Motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule.

May 10, 2022 | 09:27 AM IST

Science sample paper class 10 term 2.

The science class 10 paper will comprise of three sections.

• Section–A has 7 questions of 2 marks each..
• Section–B has 6 questions of 3 marks each 
• Section C has 2 case based questions of 4 marks each. 

May 10, 2022 | 09:16 AM IST

10th class exam date 2022.

The term 2 result 2022 will be announced tentatively in July 2022 by the Central Board of Secondary Education. The CBSE result 2022 Class 10 term 2 will be posted on CBSE’s official website: cbseresults.nic.in.

May 10, 2022 | 09:11 AM IST

Cbse class 10 science syllabus 2022 for term 2, may 10, 2022 | 09:01 am ist, today 10th exam highlights.

Exam Day and Date - Tuesday, May 10, 2022

Exam start timing - 10:30 am

Exam concluding time - 12:30 pm

May 10, 2022 | 08:57 AM IST

Cbse board exam date 2022 class 10 term 2 admit card.

CBSE board had released the term 2 admit card 2022 on April 13, 2022. The admit cards were made available on the CBSE Board's official website, cbse.gov.in. The CBSE admit card was also available for the respective schools to download. To obtain a hard copy of the admit card, students must contact their schools.

May 10, 2022 | 08:56 AM IST

Www.cbse.nic.in 2022 class 10 start timing.

The cbseacademic.nic.in class 10 term 2 exam will commence at 10:30 am. Students should arrive at least 30 minutes prior to the exam reporting time

May 10, 2022 | 08:55 AM IST

Cbse class 10 syllabus 2022-23.

There are five sections of 80 marks in the CBSE Class 10 Science syllabus 2022, and practical tests will be worth 20 marks

May 10, 2022 | 08:54 AM IST

Cbse class 10 exam date 2022 term 2 - things to carry.

Admit card 

School ID 

Stationery item

Sanitiser 

Water bottle 

Higher Education Commission should ensure employability, job creation: Dharmendra Pradhan

According to the National Education Policy (NEP 2020), a single regulatory body will guide higher education in India.

Featured News

• Lok Sabha Election 2024: Over 50 students, teachers arrested over past 5 years
• Diversity and inclusion ‘all on paper’, writes a transgender activist on experience at work
• ‘This is terrible’: West Bengal teachers who fought recruitment scam dismayed by cancellation
• More women joining engineering with scholarships, affirmative action in admission, placements
• BTech in Marathi: How PCCOE Pune is showing the way
• ‘We hope to admit students from outside Kerala’: CET Trivandrum principal

Latest Education News

Wbjee 2024 live: west bengal jee paper 2 ends; exam analysis, answer key, question paper.

VITREE 2024 registration closes today; eligibility, exam pattern

JEE Advanced 2024: IIT cut-offs for Electrical and Communication Engineering

UGC issues guidelines regarding supernumerary seats for international students

UGC directs HEIs to set up district-level anti-ragging committees

Download Our App

Start you preparation journey for JEE / NEET for free today with our APP

CBSE Sample Papers for Class 10 Science Term 2 Set 1 with Solutions

Students can access the  CBSE Sample Papers for Class 10 Science with Solutions and marking scheme Term 2 Set 1 will help students in understanding the difficulty level of the exam.

Time: 2 hours Maximum Marks: 40

General Instructions:

• All questions are compulsory.
• The question paper has three sections and 15 questions.
• Section-A has 7 questions of 2 marks each; Section-B has 6 questions of 3 marks each; and Section-C has 2 case based questions of 4 marks each.
• Internal choices have been provided in some questions. A student has to attempt only one of the alternatives in such questions.

Section – A

(b) “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason. Answer: Carbon has a valency of four or tetravalency & catenation

(b) Between the two elements W and Z, which will have a bigger atomic radius? Why? Answer: W has bigger atomic radius.

Reason: Down the group, number of shells increases.

Question 3. (a) Trace the path a male gamete takes to fertilise a female gamete after being released from the penis. [2] Answer: Male gamete (sperm) travels in the female reproductive tract after being released. The path which it takes to fertilise the female gamete (egg) is vagina, uterus, fallopian tube where it fuses with the egg cell resulting in the formation of a zygote (Alternative: labelled figure of human female reproductive system indicating the passage of sperm from vagina to uterus and then to fallopian tube for fertilisation, resulting in the formation of a zygote.)

(b) State the number of sets of chromosomes present in a zygote. Answer: Zygote has 2 sets of chromosomes.

Question 4. Rajesh observed a patch of greenish black powdery mass on a stale piece of bread. [2] (a) Name the organism responsible for this and its specific mode of asexual reproduction. Answer: The greenish black powdery mass on a stale piece of bread is due to bread mould (Rhizopus) which reproduces by spore formation.

(b) Name its vegetative and reproductive parts. Answer: Hyphae or thread like structures are the vegetative part and tiny blob like structures or sporangia are the reproductive parts.

Question 5. Mustard was growing in two fields- A and B, while field A produced brown coloured seeds, field B produced yellow coloured seeds. [2] It was observed that in field A, the offsprings showed only the parental trait for consecutive generations, whereas in field B, majority of the offsprings showed a variation in the progeny. What are the probable reasons for these? OR In an asexually reproducing species, if a trait X exists in 5% of a population and trait Y exists in 70% of the same population, which of the two traits is likely to have arisen earlier? Give reason. Answer: In field A, the reason for parental trait in consecutive generations of the offsprings is self-pollination. In field B, variation is seen because of recombination of genes as cross-pollination is taking place.

• Trait Y, which exists in 70% (larger fraction) of the population, is likely to have arisen earlier because in asexual reproduction, identical, copies of DNA are produced and variations do not occur.
• New traits come in the population due to sudden mutation and then are inherited. 70 % of the population with trait Y is likely to have been replicating that trait for a longer period, than 5 % of population with trait X.

(a) Relative closeness of field lines indicates the strength of magnetic field. Since, field lines are crowded around the ends of the solenoid, hence these are the regions of strongest magnetism. (b) The direction of the field will also be reversed.

• DDT being a non-biodegradable pesticide will enter the food chain from the first trophic level i.e., Plankton.
• Non-biodegradable pesticides accumulate progressively at each trophic level. This phenomenon is known as biological magnification.
• Hawk will have the highest level of pesticide.
• A will represent more energy transfer as compared to C and E.
• B will represent more energy transfer as compared to D.
• When green plants are eaten by primary consumers, a great amount of energy is lost as heat in to the environment, some amount goes into digestion and in doing work and the rest goes towards growth and reproduction. An average of 10% of the food eaten is made available for the next level of consumers. This loss of energy takes place at every trophic level.
• (Alternatively accept- In accordance with 10% law of transfer of energy in a food chain, only 10% of energy available at one trophic level is transferred to the next trophic level.)

Section – B

Question 8. Choose an element from period 3 of modern periodic table that matches the description given below in each instance. Give reason for your choice. [3] (a) It has a similar structure to diamond. Answer: Silicon

Reason: Tetrahedral structure OR Tetravalency or four valeny and catenation OR Covalent bonding like carbon

(b) It has same valency as Lithium. Answer: Sodium

Reason: It has 1 valence electron like Lithium

(c) It has variable valency and is a member of the Oxygen family (group 16). Answer: Sulphur

Reason: It forms oxides SO 2 and SO 3

(b) C 4 H 8 and C 5 H 10 are homologous Vz as they differ in

• “-CH 2 -“
• differ in 14u molecular mass
• Same functional group
• Same general formula

Question 10. Two pea plants-one with round yellow (RRYY) seeds and another with wrinkled green (rryy) seeds produce F 1 progeny that have round, yellow (RrYy) seeds. [3] When F 1 plants are self-pollinated, which new combination of characters is expected in F 2 progeny? How many seeds with these new combinations of characters will be produced when a total of 160 seeds are produced in F 2 generation? Explain with reason. Answer: Round green: 30 Wrinkled yellow: 30 New combinations are produced because of the independent inheritance of seed shape and seed colour trait.

Question 11. (a) It would cost a man ₹ 3,50 to buy 1.0 kW h of electrical energy from the Main Electricity Board. His generator has a maximum power of 2.0 kW. The generator produces energy at this maximum power for 3 hours. Calculate how much it would cost to buy the same amount of energy from the Main Electricity Board. [1] Answer: E = P × T So, E = 3 × 2 = 6 kWh Cost of buying electricity from the main electricity board = 6 × 3.50 = ₹ 21.0

(b) A student boils water in an electric kettle for 20 minutes. Using the same mains supply, he wants to reduce the boiling time of water. To do so, should he increase or decrease the length of the heating element? Justify your answer. [2] Answer: To reduce the boiling time using the same mains supply, the rate of heat production should be large. We know that P = V 2 /R. Since V is constant, R should be decreased. Since R is directly proportional to L so, length should be decreased.

Now R 1 and R 6 are in series and hence the final equivalent resistance of the entire circuit is R = R 1 + R 6 = 12 ohm. By Ohm’s Law, we know that V = IR, hence I = V/R. Hence the current in the circuit is 24/12 A = 2A

(b) Why is it essential for all living beings? State the cause for the depletion of this gas. Answer: Ozone shields the surface of the earth and protects living organisms from ultraviolet (UV) radiations released by the sun. Chlorofluorocarbons (CFC’s) which are used as refrigerants in fire extinguishers lead to depletion of ozone layer.

Section – C

This section has 02 case-based questions (14 and 15). Each case is followed by 03 sub-questions (a), (b), (c). Parts (a) and (b) are compulsory. However, an internal choice has been provided in part (c).

Question 14. Sahil performed an experiment to study the inheritance pattern of genes. He crossed tall pea plants (TT) with short pea plants (tt) and obtained all tall plants in F 1 generation. [1] (a) What set of genes will be present in the F 1 generation? (b) Give reason, why only tall plants are observed in F 1 progeny. [1] (c) When F 1 plants were self – pollinated, a total of 800 plants were produced. How many of these would be tall, medium height or short plants? Give the genotype of F 2 generation. [2] OR When F 1 plants were cross-pollinated with plants having tt genes, a total of 800 plants were produced. How many of these would be tall, medium, or short plants? Give the genotype of F 2 generation. Answer: (a) Tt

(b) Both the recessive and dominant trait are passed on in Fj progeny. Out of the two trait only one of them is able to express itself in the progeny, which is called the dominant (T), while the other one is called the recessive (t). Here, the ‘tali’ trait is the dominant one.

(c) Out of 800 plants, 600 plants will be tall and 200 plants will be small. 1:2:1 (TT:Tt:tt) OR In the cross between Tt X tt, 400 Tall (Tt) and 400 short (tt) plants will be produced. 1:1(Tt:tt)

When the magnet moves into the coil, the galvanometer shows a momentary deflection towards one side, say left. When the magnet moves out of the coil, the galvanometer shows a momentary deflection now towards right. This is due to changing magnetic field /flux associated with the coil as the magnet moves in and out. Alternatively, the flux increases when the magnet goes in and it decreases when the magnet goes out.

• Bihar Board

SRM University

• NBSE Result 2024
• MP Board 10th Result 2024
• MP Board 12th Result 2024
• TS Board Results 2024
• NBSE Board Result 2024
• UK Board Result 2024
• Karnataka Board Result
• Shiv Khera Special
• Education News
• Web Stories
• Current Affairs
• नए भारत का नया उत्तर प्रदेश
• School & Boards
• College Admission
• Govt Jobs Alert & Prep
• GK & Aptitude
• CBSE Class 10 Study Material

CBSE Class 10 Social Science Case Study Questions for Term 2 Exam 2022 (with Answers): Best for Last Minute Revision

Cbse class 10 social science case study questions for term 2 exam 2022 are provided here in pdf. the chapter-wise questions are curated by the subject experts. students must practice these questions for last minute revision and score good marks in exam..

CBSE Class 10 students can access from here the chapter-wise case study questions for Social Science. These questions are important for the CBSE Class 10 Social Science Term 2 Exam 2022 that will be held on 14th May (Saturday). All the questions are provided with answers for the convenience of students.

In the Social Science paper, Section D will have case based questions of 8 marks.  Therefore, students must practice the important chapter-wise questions provided below for quick revision before exam and score full marks.

New* CBSE Class 10 Social Science Solved Sample Paper By Experts for Last Minute Revision (Term 2)

Check below the CBSE Class 10 Social Science Case Study Questions”

1. Read the following passage and answer the following questions

In the countryside, rich peasant communities – like the Patidars of Gujarat and the Jats of Uttar Pradesh – were active in the movement. Being producers of commercial crops, they were very hard hit by the trade depression and falling prices. As their cash income disappeared, they found it impossible to pay the government’s revenue demand. And the refusal of the government to reduce the revenue demand led to widespread resentment. These rich peasants became enthusiastic supporters of the Civil Disobedience Movement, organising their communities, and at times forcing reluctant members, to participate in the boycott programmes. For them the fight for

swaraj was a struggle against high revenues. But they were deeply disappointed when the movement was called off in 1931 without the revenue rates being revised. So when the movement was restarted in 1932, many of them refused to participate. The poorer peasantry were not just interested in the lowering of the revenue demand. Many of them were small tenants cultivating land they had rented from landlords. As the Depression continued and cash incomes dwindled, the small tenants found it difficult to pay their rent. They wanted the unpaid rent to the landlord to be remitted. They joined a variety of radical movements, often led by Socialists and Communists. Apprehensive of raising issues that might upset the rich peasants and landlords, the Congress was unwilling to support ‘no rent’ campaigns in most places. So the relationship between the poor peasants and the Congress remained uncertain.

1.a.atidars and Jats are rich Peasants of which State?

(A) Gujarat and Uttar Pradesh

(B) Gujarat and Himachal Pradesh

(C) Uttar Pradesh and Rajasthan

(D) Punjab and Haryana

1.b.What was the main demand of poor peasants?

(A) remitting of unpaid rent to land lord

(B) Reduction of land revenue

(C) Complete independence

(D) None of the above

1.c.Among the following groups which group actively participated in the Civil Disobedience Movement?

(A) Poor Peasants

(B) Muslims

(D) Rich Peasants

1.d.Which among the following groups joined in radical movements led by socialist and Communists?

(B) Industrialists

(C) Rich farmers

2. Read the following passage and answer the following questions

‘It is said of “passive resistance” that it is the weapon of the weak, but the power which is the subject of this article can be used only by the strong. This power is not passive resistance; indeed it calls for intense activity. The movement in South Africa was not passive but active ...

Satyagraha is not physical force. A satyagraha does not inflict pain on the adversary; he does not seek his destruction ... In the use of satyagraha, there is no ill-will whatever.

‘Satyagraha is pure soul-force. Truth is the very substance of the soul. That is why this force is called satyagraha. The soul is informed with knowledge. In it burns the flame of love. ... Nonviolence is the supreme dharma.

‘It is certain that India cannot rival Britain or Europe in force of arms. The British worship the war-god and they can all of them become, as they are becoming, bearers of arms. The hundreds of millions in India can never carry arms. They have made the religion of non-violence their

2.a.Whose words are given above?

(A) Jawaharlal Nehru

(B) Ambedkar

(C) C R Das

(D) Gandhiji

b.Satyagraha is a passive resistance of weak.

2.c.Satyagraha is based on

(B) Non violence

(C) Both 1 and 2

2.d.Satyagraha is based on ----------

(A) Violence

Get here latest School , CBSE and Govt Jobs notification in English and Hindi for Sarkari Naukari and Sarkari Result . Download the Jagran Josh Sarkari Naukri App . Check  Board Result 2024  for Class 10 and Class 12 like  CBSE Board Result ,  UP Board Result ,  Bihar Board Result ,  MP Board Result ,  Rajasthan Board Result  and Other States Boards.

• Nagaland Board Result 2024
• Nagaland Board HSLC Result 2024
• NBSE HSLC, HSSLC Result 2024
• Nagaland Board HSSLC Result 2024
• nbsenl.edu.in NBSE Result 2024
• NBSE Toppers List 2024
• एमपी बोर्ड 10 वीं टॉपर लिस्ट 2024
• AP SSC Results 2024 Manabadi by Jagran Josh
• AP SSC Topper List 2024
• CBSE Study Material
• CBSE Class 10

Latest Education News

Highest Run Chases in IPL: आईपीएल इतिहास के सबसे बड़े सफल रन चेज़ कौन-से है? देखें पूरी लिस्ट

HPBOSE 12th Result 2024 Live Updates: Himachal Pradesh Class 12 Inter Results at hpbose.org, Check Online by Roll Number

UK Board Result 2024: Uttrakhand Board UBSE Class 10, 12 Result Date And Time at uaresults.nic.in

UK Board Result 2024 Class 10: Uttrakhand Board Class 10th Result Date And Time at ubse.uk.gov.in

UK Board Result 2024 Class 12: Uttrakhand Board Class 12th Result Date And Time at ubse.uk.gov.in

HPBOSE 12th Result 2024: HP Board Class 12 Result Date And Time At hpbose.org

HPBOSE Result 2024: HP Board Class 10, 12 Result Date And Time At hpbose.org

IPL 2024 Stats: आईपीएल में किसने फेंकी थी पहली गेंद, किसने लिया था पहला विकेट और किसने जड़ा था पहला छक्का

IPL इतिहास में सबसे तेज़ 200 रन बनाने वाली 5 टीमें कौन-सी है?

IPL 2024 Live Streaming: मोबाइल या टीवी कहां और कैसे देखें आईपीएल का LIVE टेलीकास्ट?

IPL 2024 Full Schedule: आईपीएल 2024 का फुल शेड्यूल,आज किस टीम का है मैच जानें यहां    

SSC GD Constable Result 2024 Live: जीडी कांस्टेबल रिजल्ट ssc.gov.in पर, यहां से डाउनलोड करें मेरिट लिस्ट

Uttarakhand UK Board Result 2024: 30 अप्रैल, सुबह 11:30 बजे घोषित होंगे उत्तराखंड बोर्ड के नतीजे, ये रही ऑफिशियल अपडेट

उत्तर प्रदेश में कुल राज्य सभा सीटें कितनी हैं, जानें

HURL Recruitment 2024 Notification Out, Apply Online for 80 Various Posts Vacancies

Assam HS Result 2024: Check Expected AHSEC 12th Result Date and Time, Steps to Download Marksheet at resultsassam.nic.in

HP SET Minimum Qualifying Marks 2024: Check Marks Required to Qualify HPSET Exam

APSET Cut Off 2024: Check Minimum Qualifying Marks for General, OBC, ST, SC Candidates

(Updated) GT vs RCB Head to Head in IPL: Check Stats, Records and Results

Today’s IPL Match (28 April) - CSK vs SRH: Team Squad, Match Time, Where to Watch Live and Stadium

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

• View all journals
• Explore content
• About the journal
• Publish with us
• Sign up for alerts

Latest science news, discoveries and analysis

Could a rare mutation that causes dwarfism also slow ageing?

Bird flu in US cows: is the milk supply safe?

Future of Humanity Institute shuts: what's next for ‘deep future’ research?

Judge dismisses superconductivity physicist’s lawsuit against university

Nih pay raise for postdocs and phd students could have us ripple effect, hello puffins, goodbye belugas: changing arctic fjord hints at our climate future, china's moon atlas is the most detailed ever made, ‘shut up and calculate’: how einstein lost the battle to explain quantum reality, ecologists: don’t lose touch with the joy of fieldwork chris mantegna.

Should the Maldives be creating new land?

Lethal AI weapons are here: how can we control them?

Algorithm ranks peer reviewers by reputation — but critics warn of bias

How gliding marsupials got their ‘wings’

Bird flu virus has been spreading in us cows for months, rna reveals, audio long read: why loneliness is bad for your health, nato is boosting ai and climate research as scientific diplomacy remains on ice, rat neurons repair mouse brains — and restore sense of smell.

Retractions are part of science, but misconduct isn’t — lessons from a superconductivity lab

Any plan to make smoking obsolete is the right step

Citizenship privilege harms science

European ruling linking climate change to human rights could be a game changer — here’s how charlotte e. blattner, will ai accelerate or delay the race to net-zero emissions, current issue.

The Maldives is racing to create new land. Why are so many people concerned?

Surprise hybrid origins of a butterfly species, stripped-envelope supernova light curves argue for central engine activity, optical clocks at sea, research analysis.

Ancient DNA traces family lines and political shifts in the Avar empire

A chemical method for selective labelling of the key amino acid tryptophan

Robust optical clocks promise stable timing in a portable package

Targeting RNA opens therapeutic avenues for Timothy syndrome

Bioengineered ‘mini-colons’ shed light on cancer progression, galaxy found napping in the primordial universe, tumours form without genetic mutations, marsupial genomes reveal how a skin membrane for gliding evolved.

Scientists urged to collect royalties from the ‘magic money tree’

Breaking ice, and helicopter drops: winning photos of working scientists

Shrouded in secrecy: how science is harmed by the bullying and harassment rumour mill

Want to make a difference try working at an environmental non-profit organization, how ground glass might save crops from drought on a caribbean island, books & culture.

How volcanoes shaped our planet — and why we need to be ready for the next big eruption

Dogwhistles, drilling and the roots of Western civilization: Books in brief

Cosmic rentals

Las borinqueñas remembers the forgotten puerto rican women who tested the first pill, dad always mows on summer saturday mornings, nature podcast.

Latest videos

Nature briefing.

An essential round-up of science news, opinion and analysis, delivered to your inbox every weekday.

Quick links

• Explore articles by subject
• Guide to authors
• Editorial policies

• Andhra Pradesh
• Chhattisgarh
• West Bengal
• Madhya Pradesh
• Maharashtra
• Jammu & Kashmir
• NCERT Books 2022-23
• NCERT Solutions
• NCERT Notes
• NCERT Exemplar Books
• NCERT Exemplar Solution
• States UT Book
• School Kits & Lab Manual
• NCERT Books 2021-22
• NCERT Books 2020-21
• NCERT Book 2019-2020
• NCERT Book 2015-2016
• RD Sharma Solution
• TS Grewal Solution
• TR Jain Solution
• Selina Solution
• Frank Solution
• ML Aggarwal Solution
• Lakhmir Singh and Manjit Kaur Solution
• I.E.Irodov solutions
• ICSE - Goyal Brothers Park
• ICSE - Dorothy M. Noronhe
• Sandeep Garg Textbook Solution
• Micheal Vaz Solution
• S.S. Krotov Solution
• Evergreen Science
• KC Sinha Solution
• ICSE - ISC Jayanti Sengupta, Oxford
• ICSE Focus on History
• ICSE GeoGraphy Voyage
• ICSE Hindi Solution
• ICSE Treasure Trove Solution
• Thomas & Finney Solution
• SL Loney Solution
• SB Mathur Solution
• P Bahadur Solution
• Narendra Awasthi Solution
• MS Chauhan Solution
• LA Sena Solution
• Integral Calculus Amit Agarwal Solution
• IA Maron Solution
• Hall & Knight Solution
• Errorless Solution
• Pradeep's KL Gogia Solution
• OP Tandon Solutions
• Sample Papers
• Previous Year Question Paper
• Value Based Questions
• CBSE Syllabus
• CBSE MCQs PDF
• Assertion & Reason
• New Revision Notes
• Revision Notes
• HOTS Question
• Marks Wise Question
• Toppers Answer Sheets
• Exam Paper Aalysis
• Concept Map
• CBSE Text Book
• Additional Practice Questions
• Vocational Book
• CBSE - Concept
• KVS NCERT CBSE Worksheets
• Formula Class Wise
• Formula Chapter Wise
• JEE Crash Course
• JEE Previous Year Paper
• Important Info
• JEE Mock Test
• JEE Sample Papers
• SRM-JEEE Mock Test
• VITEEE Mock Test
• BITSAT Mock Test
• Manipal Engineering Mock Test
• AP EAMCET Previous Year Paper
• COMEDK Previous Year Paper
• GUJCET Previous Year Paper
• KCET Previous Year Paper
• KEAM Previous Year Paper
• Manipal Previous Year Paper
• MHT CET Previous Year Paper
• WBJEE Previous Year Paper
• AMU Previous Year Paper
• TS EAMCET Previous Year Paper
• SRM-JEEE Previous Year Paper
• VITEEE Previous Year Paper
• BITSAT Previous Year Paper
• UPSEE Previous Year Paper
• CGPET Previous Year Paper
• CUSAT Previous Year Paper
• AEEE Previous Year Paper
• Crash Course
• Previous Year Paper
• NCERT Based Short Notes
• NCERT Based Tests
• NEET Sample Paper
• Previous Year Papers
• Quantitative Aptitude
• Numerical Aptitude Data Interpretation
• General Knowledge
• Mathematics
• Agriculture
• Accountancy
• Business Studies
• Political science
• Enviromental Studies
• Mass Media Communication
• Teaching Aptitude
• NAVODAYA VIDYALAYA
• SAINIK SCHOOL (AISSEE)
• Mechanical Engineering
• Electrical Engineering
• Electronics & Communication Engineering
• Civil Engineering
• Computer Science Engineering
• CBSE Board News
• Scholarship Olympiad
• School Admissions
• Entrance Exams
• All Board Updates
• Miscellaneous
• State Wise Books
• Engineering Exam

• STATE WISE BOOKS
• ENGINEERING EXAM
• SCHOLARSHIP OLYMPIAD
• STATE BOOKS

CBSE Class 10 Term 2 Board Exam Study Material 2022

CBSE Class 10 term 2 Board Exam timetable is not released yet. However, likely it will be held in March-April 2022. You can check the CBSE Class 10 Date Sheet Term 2  once it will be available here. For now, you should do the rest work to finish your term 2 syllabus of class 10th. Here we have dedicated this page for CBSE Class 10th term 2 board exam, students can find here resources for the exam preparation as per their needs.

Here, you will be able to get the complete study materials for CBSE term 2 board exam preparation. These are free of cost and it will assist you to prepare for the exam so that you can score high marks. The resources which you will download from this page are prepared as per the latest CBSE Term II syllabus .  Check out below to get the Full study material 22 for term 2 class 10th Board Exam.

CBSE Class 10 Date Sheet Term 2, 2022

CBSE Class 10th Term 2 Board exam 2022 Date Sheet has been released yet. Although, you can prepare yourself for the exam Day as per your conveniences now. Click Here

CBSE Class 10 Term 2 Syllabus 2022

CBSE Class 10 Term 2 Syllabus 2022 includes all information precisely. In order to prepare for the board examination, you should have detailed knowledge about which chapter and topics will be asked in term 2 exams of class Xth. Therefore, by looking at the necessity of the syllabus we have given here the CBSE Class 10 Syllabus Term 2, 2021 . You can open the PDF here to check the chapter name from which questions will be asked in the Second term.

However, to ease your preparation process, we have prepared the subject-wise list for the term 2 exam. 

Below is the subject wise list and their chapter’s name for class 10 term 2 exams CBSE:-

CBSE Term 2 MCQs Test PDF

CBSE Class 10 Term 2 Science, Maths, and social science MCQs PDF enable students to prepare for the objective types of problems. It is because term 2 will consist of mixed questions. Hence to help board candidates to prepare for their term 2 board exam we have provided here the chapter wise MCQs for Science, Maths, and social science. These are absolutely free of cost and can be a great help to be in alignment with the exam preparation process. Check out the below given table to download Class 10 Term 2 MCQs PDF.

CBSE Sample Papers For Class 10 Term 2 

The CBSE board has not released the sample papers for class 10 term 2 at this moment. You need to wait for it. However, after releasing of sample papers of term 2 you can understand the upcoming board paper pattern, Marking Schemes for all subjects, types of questions, topics that are covered, etc. In order to have some clue for your upcoming papers, you should practice the latest sample papers. In the given below table, it will be made available, you will be able to download them from the given links.

Case Study Question with Solutions for Class 10

CBSE Class 10 Case Study Questions with Solutions will help you to increase your thinking ability and problem-solving skills. Hence, practicing all subjects and case study-based questions are important. To get access to the subject wise Case Study Questions with solutions, click on the links available in below given table.

Previous Year Question Papers For CBSE Class 10 Term 2 Exam Preparation

Previous year Question Papers aid in understanding the trending of questions, difficulty levels of papers, etc. Therefore, it is a norm to solve some of the previous year papers to understand the papers and the possibility of questions.

NCERT Solutions Class 10 For CBSE Term 2

NCERT Solutions are also the best and most important study resource for class 10 term 2 exam preparation. In the CBSE board examination, the questions are only asked from the prescribed NCERT Textbooks, hence a deep understanding and practice of all those questions are imperative. To help you solve all the problems available in textbooks, we have provided here the CBSE Class 10 term 2 NCERT Solutions. It is prepared by the subject matter experts by following the board’s guidelines and syllabus.

CBSE Class 10 term 2 NCERT Books

Because of the division of syllabus students don’t need to study their entire NCERT Textbooks. The CBSE Class 10 term 2 NCERT Books which we have listed below contain the name of those chapters which will be used by the board to ask questions from, in the term 2 exam. Check out the table given below.

You can access the Social Science NCERT books for the term second exam. The given table below consists of chapters from which the board will ask the questions in the upcoming exam in November-December, 2021. Class 10th Social Studies comprises four different subjects namely History, Geography, Political Science, and Economics. History and Geography for the term 2 exam are given in the above table. And the below-given table consists of the remaining Political Science and Economics Chapter names for term 2.

In class 10th English is also an important subject to score good marks. Therefore, we have given here the selected chapter names from the term 2 exam perspective.

NCERT Class 10 Hindi Chapters name Name for term one exam is given below. Download them for free.

Quick Revision Notes for CBSE Class 10 Term 2, 2022

Revising the entire studied topics is among the most important processes that students should implement. However, there are so many things to study that students don’t get enough time to give a deep revision to their whole syllabus. Therefore, here we have given the Quick revision notes for CBSE Class 10 Second Term Examination. It is available here to access for free. 

Concept Map For CBSE Class 10 Term 2, 2022 Exam

“A picture is worth a thousand words” that is why the concept maps are used by the learners to comprehend things faster. The concept maps simplify the entire concepts in the bite size information and given them in the form of images so that students can use them to give a quick revision to their studied topics. Therefore, here we have provided the Concept Map For CBSE Class 10 Term 2, 2022 for free of cost.

RD Sharma Solutions For CBSE Class 10 Term 2 2021-22

Many students love to use the RD Sharma maths in their 10th standard. Even though the book is quite simple and easy to understand because everything is described precisely, most students are stuck at some questions. Therefore, here we have provided the RD Sharma Solutions For CBSE Class 10 Term 2 2021-22. It is prepared by the maths experts by keeping in mind the requirement of the term 2 exam.

RS Aggarwal Solution For CBSE Class 10 Term 2, 2022

If you have used the RS Aggarwal Maths book till now to study in std X, and now the board exam time is close so you want to have a thorough practice to all the chapter that will be asked in term 2 exam then download the RS Aggarwal Solution For CBSE Class 10 Term 2, 2022. It is free of cost and accurate too. Use it to increase your probability to score good marks in mathematics.

Lakhmir Singh & Manjit Kaur For CBSE Class 10 Term 2 2021-22

Except for the NCERT Science Textbooks, many students prefer to use the reference books to get more details on the subject. So, for science, one of the most popular textbooks among the students is Lakshami Singh & Manjit Kaur. Therefore, to help them in solving all science questions whether it is Physics, Biology, or Chemistry, we have given here the complete solutions of Lakshami Singh & Manjit Kaur For CBSE Class 10 Term 2, 2022. It is absolutely free of cost. 

Topper Answers Sheet For CBSE Class 10 Term 2, 2022

Even though this is the first time that CBSE has divided the exams term wise, looking at the topper answers sheets will help you a lot. By observing the topper answer sheets you will learn how they have approached solving the questions in the board papers. It will give you some ideas to adopt new methods to give answers effectively. Get the class 10 topper answer sheets from the below given links.

FAQ. on CBSE Class 10th Complete Study Material for Term 2 :

CBSE Class 10 term 2 date sheet 2022 is not released yet. Once it will be available you can download it from this website.

As per the official notification of CBSE, the term 2 exam will be held in offline mode and it will be a written exam for theory sections.

CBSE syllabus of class 10th is divided into two terms and term 2 board exam will consist of only those chapters that are mentioned in the class Xth Term 2 Syllabus. To know about the chapters and topics that will be asked in term 2 exam, refer to the term 2 syllabus.

Chapter wise term 2 Solutions of class 10th is available on this website. By referring to this CBSE Class 10 Term 2 Board Exam Study Material 2022, students can access other resources as well.

CBSE Exam is being conducted in two terms so there will be two date sheets for class 10th board exam. However, for each term only one date sheet will be available.

CBSE Class 10 Exams Finish, When Can You Expect Results? Details Here

CBSE Board Class 10 Information Technology Answer Key 2024 and Question Papers, Download PDF All SETs

CBSE Board Class 10 Computer Applications Answer Key 2024 and Question Papers, Download PDF All SETs

CBSE Class 10 Information Technology Exam 2024 : Most Important Questions Answers for Last-Minute Revision

CBSE Class 10 Computer Applications Exam 2024 : Most Important Questions Answers for Last-Minute Revision

CBSE Board Class 10 Maths Answer Key 2024 and Question Papers, Download PDF All SETs

• NCERT Solutions for Class 12 Maths
• NCERT Solutions for Class 10 Maths
• CBSE Syllabus 2023-24
• Social Media Channels
• Login Customize Your Notification Preferences

• Second click on the toggle icon

Provide prime members with unlimited access to all study materials in PDF format.

Allow prime members to attempt MCQ tests multiple times to enhance their learning and understanding.

Provide prime users with access to exclusive PDF study materials that are not available to regular users.