science term 2 sample paper 10

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CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF Download

CBSE Class 10 Science (Term-2) 2022 Set 42 is a compilation of 3 subjects: Physics, Chemistry and Biology. Those students who are preparing for their CBSE Class 10 Science (Term-2) 2022 Set 42 exam should solve CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 because it will help them understand how questions are asked in this subject.

With the help of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42, students can get clues about the annual question papers as well as the difficulty level of question papers. 

In this article, we’ve given the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF along and a few preparation tips so that you can better utilise the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42. 

CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Solutions

The goal of providing the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Solutions is to help students better develop an understanding of the annual examinations. Especially, solutions of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 is an important study resource for Class 10 students as they can use them to practice the questions. The solutions are prepared by subject matter experts to assist students to develop a better methodology to answer the questions of the annual examination.

The answer to Science (Term-2) 2022 Set 42 questions is explained in an illustrative manner so, that those who are reading them can better comprehend them. Links to download CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF along with solutions are mentioned on this page.

CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF

Science (Term-2) 2022 Set 42 examination is held for a total of 100 Marks but the theory exam is conducted for a total of 80 Marks and the remaining 20 marks are given according to the internal assessment/Practical. This is a marking scheme; to better understand how marks are distributed throughout the actual annual exam question paper, students should solve CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF. 

A good understanding of the Class 10 Science (Term-2) 2022 Set 42 marking scheme will help candidates better prepare for the exam as well as better perform in Class 10 final examination. Since the questions are asked referring to all the chapters of Class 10 Science (Term-2) 2022 Set 42 as per the Class 10 Syllabus, it becomes very important for candidates to use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Marking Scheme.

How to Download CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 in PDF for Free?

Anyone who wants to gather information about the upcoming Class 10 Science (Term-2) 2022 Set 42 annual examination can refer to the below-given steps to download the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF.

• Open the Selfstudys website by typing on your browser
• Click on the Navigation button to find CBSE
• Now, click on Sample Papers

• A new page will load containing Sample Papers for various subjects, you have to click on Science (Term-2) 2022 Set 42

• It will open another page, where you can finally search or download the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42.

3 Reasons To Use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42

Every individual student of Class 10 spends an enormous time on final exam preparation. Especially, for majors subject like Science (Term-2) 2022 Set 42 they think will add great value to their overall academic growth. While preparing for Science (Term-2) 2022 Set 42 they refer to several study resources, but all of them are not adequate except CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42. Therefore, in this section, we have mentioned 3 Reasons to use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF.

• To Get Clarity on Question Type: Class 10 Science (Term-2) 2022 Set 42 questions can be asked in any form, whether it is objective, true-false, short answer types of questions, long answer types of questions and much more. This creates confusion among many students and so, the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 should be used while preparing as they follow the actual exam pattern of Class 10 Science (Term-2) 2022 Set 42. In another word, it gives students clarity on what types of questions can be asked.
• For Practice Purpose: The Chapter end questions aren’t enough and so, the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF is a great tool to practice questions.
• To Boost the Confidence Level: Being able to solve CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 boosts confidence because questions are asked from the whole Class 10 syllabus. And being able to solve the questions of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 shows that your preparation is good enough to score high marks in the annual examination.

How To Use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 for Final Exam Preparation?

There are a plethora of ways to take advantage of the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 final exam preparation; a few of them are mentioned here -

• For revision: If you are bored of using the CBSE Class 10 Revision notes then you can try to solve CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 because solving the question papers of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 helps you recall whatever you have studied in your previous classes.
• To Practice: There’s no doubt, the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 is the best practice tool you can use. It helps you understand a variety of questions from the final exam perspective.
• For Self-evaluation purposes: Want to know how well you have prepared for the Science (Term-2) 2022 Set 42 paper? Being able to find your weak and strongest areas by yourself in the subject is known as a self-evaluation process which you can do by solving the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF.

Things to Keep in Mind While Using CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Solutions

Every individual student has the ability to think about how they should use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Solutions for higher profit; however, we have tried here to list a few things that all Class 10 students should keep in mind while using the CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 with Solutions. 

• Understand the guidelines or instructions first: The first page of the CBSE Class 10 Science (Term-2) 2022 Set 42 Question paper or Sample paper contains guidelines or instructions that help students how the questions are divided in this question paper and how many marks they carry. Therefore, CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 solutions and Answer keys should be used to understand such things before writing the answers to the questions asked in CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF.
• Solve Easy Questions First: You will find several questions in CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 ranging from different difficulty levels, in that case, you should solve easy questions first as it will help you boost your confidence and push you to try those questions which seem hard to answer.
• Follow the instructions properly: The main motive of this point is to help you understand to not exceed the word count as mentioned in the instructions of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42. In a few questions of Class 10 Science (Term-2) 2022 Set 42, you will not get a clear idea of how much you should write, but standard parameters have been set for different types of questions; for example, long answer types of questions should be written between 100 to 150 words or more if required.
• Get hints or detailed explanations for challenging questions: The subject matter experts at Selfstudys know the challenging part of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 and that is why they have prepared the detailed solutions of CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 PDF. If you are stuck on some questions in the sample paper then without any hesitation you should use CBSE Sample Paper Class 10 Science (Term-2) 2022 Set 42 solutions and Answer keys so that you improve on them.
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CBSE Class 10 Science Sample Paper for Term 2 Exam 2022: Solve to Score High in Board Exam

Download here the CBSE Term 2 Sample Paper for Class 10 Science for the upcoming Term 2 Board Exam 2022. This sample paper will help you understand the subjective type question paper pattern. Also, download CBSE Marking Scheme to know answer hints to all sample paper questions.

CBSE Board Exam 2022 (Term 2): Get here the CBSE term 2 sample paper and marking scheme for Class 10 Science. The CBSE Class 10 Science Term 2 Sample Paper 2022 reveals the design of the question paper for the Science Term 2 Exam that will be held on May 10, 2022. CBSE Class 10 Science Marking Scheme 2022 depicts the answer hints that can be considered as near to solutions to all questions given in the sample paper. The CBSE Marking Scheme also helps to understand how to write concise and step-wise solutions in the board exam.

Check below CBSE Class 10 Science  (086) Sample Paper Term 2 (2022):

Max. Marks: 40

Time allowed: 2 hours

General Instructions:

i) All questions are compulsory.

ii) The question paper has three sections and 15 questions. All questions are compulsory.

iii) 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.

iv) Internal choices have been provided in some questions. A student has to attempt only one of the alternatives in such questions.

Also, Check CBSE Class 10 Science Term 2 Syllabus 2022

Section - A

1. The table shows the electronic structures of four elements.

a. Identify which element(s) will form covalent bonds with carbon.

b. “Carbon reacts with an element in the above table to form several compounds.” Give suitable reason.

2. The diagram below shows part of the periodic table.

a. Which elements would react together to form covalent compounds?

b. Between the two elements W and Z, which will have a bigger atomic radius? Why?

3. a. Trace the path a male gamete takes to fertilise a female gamete after being released from the penis.

b. State the number of sets of chromosomes present in a zygote.

4. Rajesh observed a patch of greenish black powdery mass on a stale piece of bread.

a. Name the organism responsible for this and its specific mode of asexual reproduction.

b. Name its vegetative and reproductive parts.

5. Mustard was growing in two fields- A and B. While Field A produced brown coloured seeds, field B produced yellow coloured seeds.

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?

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 trait is likely to have arisen earlier? Give reason.

6. A simple motor is made in a school laboratory. A coil of wire is mounted on an axle between the poles of a horseshoe magnet, as illustrated.

In the example above, coil ABCD is horizontal and the battery is connected as shown.

a. For this position, state the direction of the force on the arm AB.

b. Why does the current in the arm BC not contribute to the turning force on the coil?

A circuit contains a battery, a variable resistor and a solenoid. The figure below shows the magnetic field pattern produced by the current in the solenoid.

a. State how the magnetic field pattern indicates regions where the magnetic field is stronger.

b. What happens to the magnetic field when the current in the circuit is reversed?

7. DDT was sprayed in a lake to regulate breeding of mosquitoes. How would it affect the trophic levels in the following food chain associated with a lake? Justify your answer.

In the following food chain, vertical arrows indicate the energy lost to the environment and horizontal arrows indicate energy transferred to the next trophic level. Which one of the three vertical arrows (A, C and E) and which one of the two horizontal arrows (B and D) will represent more energy transfer? Give reason for your answer.

Section - B

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.

a. It has a similar structure to diamond.

b. It has same valency as Lithium. c. It has variable valency and is a member of the Oxygen family (group 16).

9. a. How many isomers are possible for the compound with the molecular formula C4H8? Draw the electron dot structure of branched chain isomer.

b. How will you prove that C4H8 and C 5 H 10  are homologues?

A carbon compound ‘A’ having melting point 156K and boiling point 351K, with molecular formula C 2 H 6 O is soluble in water in all proportions.

a. Identify ‘A’ and draw its electron dot structure.

b. Give the molecular formulae of any two homologues of ‘A’.

10. Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds produce F1 progeny that have round, yellow (RrYy) seeds.

When F1 plants are self-pollinated, which new combination of characters is expected in F2 progeny? How many seeds with these new combinations of characters will be produced when a total 160 seeds are produced in F2 generation? Explain with reason.

Download the complete CBSE Class 10 Term 2 Sample Paper and its CBSE Marking Scheme from the following links:

Also Check:

CBSE Class 10 Science Best Study Material for Term 2 Exam 2022

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CBSE Class 10 Science Sample Paper 2023-24 with Solutions (PDF)

• Class 10 Science Sample Paper 2023-24

CBSE Class 10 Science Sample Paper 2023-24

• Science Sample Paper  Class 10 2023-24
• Science Sample Paper  Class 10 2023-24 with Solutions

CBSE Science Additional Sample Paper 2023-24 Class 10

Table of Contents

CBSE Class 10 Science Sample Paper 2023-24: CBSE has released Class 10 Science Sample Paper 2023 on their official website at www.cbseacadmic.nic.in and students must buckle up their preparation by revising the complete syllabus, mock tests, and practice papers. In all these, the students must not skip the official CBSE Class 10 Science Paper in order to understand the pattern and plan a strategy to solve the questions in the given time duration. To provide a helping hand to the students, CBSE has released the Class 10 Science Sample Paper 2023 PDF set in the official format along with all subjects' CBSE Class Sample Paper 2023-24 . The sample papers have been uploaded on the CBSE Academic official website www.cbseacademic.nic.in and we have also provided the direct links in this article. Download Class 10th Science Sample Paper 2023 and prepare according to the latest pattern. 

Science Sample Paper  Class 10 2023-24

As CBSE Class 10 examinations have begun and students must go through the CBSE Class 10 Science Sample Paper 2023 released by CBSE for the academic year 2022-23. The CBSE Class 10 Science Board Exam will be of a descriptive nature for which the time allotted is 3 hours for 39 questions. The question paper consists of 39 questions divided into 5 sections.

1. Section A consists of 20 objective-type questions carrying 1 mark each.

2. Section B consists of 6 Very Short questions carrying 02 marks each. Answers to these questions should in the range of 30 to 50 words.

3. Section C consists of 7 Short Answer type questions carrying 03 marks each. Answers to these questions should in the range of 50 to 80 words

4. Section D consists of 3 Long Answer type questions carrying 05 marks each. Answers to these questions should be in the range of 80 to 120 words.

5. Section E consists of 3 source-based/case-based units of assessment of 04 marks each with sub-parts.

Science Class 10 Answer Key 2023- Click to Check

Science Sample Paper  Class 10 2023-24 with Solutions

The students who are studying for CBSE Class 10 Science 2023 Examination can download the official Class 10 Science Sample Paper PDF from the below link and practice the questions as per the pattern released by CBSE along with the solution. 

CBSE Class 10 Practice Question Paper-Click to Check

Central Boards of Secondary Education(CBSE) has released the CBSE Science Additional Sample Paper 2023 Class 10 along with the marking scheme for the academic session 2023-2024. The students can now download their CBSE Class 10 Additional Sample Papers 2023 for Maths subject from the CBSE’s official website i.e., www.cbseacadmic.nic.in. Students can practise the additional sample paper a number of times to score well on their exams.

Steps to download CBSE Class 10 Science Sample Paper 2023-24

Download the sample paper for class 10 science 2023 with solutions for the board exam by following the below-mentioned steps:

Step I- Visit the official website of CBSE Academic @ www.cbseacademic.nic.in or Click on the CBSE Class 10 Science Sample Paper with Solutions for the Board 2023 Exam mentioned above. 

Step II- Click on the notification appearing in the academic section- “Sample Question Papers of Classes X for Session 2022-23” .

Step III- Now click on the link mentioned under “Sample Papers Class X” .

Step IV- The list of all subjects “Class X Sample Question Paper & Marking Scheme for Exam 2023” appears on the screen. 

Step V- Click on “SQP” for “Science” and download CBSE Class 10th Science Sample Paper 2023 along with the Solution. 

Step VI- Check the marking scheme after attempting each subject CBSE Class 10th Science Sample Paper 2023.

Q1. Where can I get Class 10 Science Sample Paper 2023-24?

Q2. Is Class 10th Science Board Exam descriptive type?

Q3. How many questions will be asked in the Class 10 Science paper?

Important Links

• CBSE sample papers
• CBSE Class 10 Sample Papers
• CBSE Class 10 Science Sample Papers - SA2
• CBSE Board Sample Papers Class 10 Science Sa2 Set 2

CBSE Sample Paper Class 10 Science SA 2 Set 2

Solving sample papers is one of the best ways of preparing for the exam. Students get an idea of question paper pattern, types of questions asked in the exam and marking scheme. By solving the CBSE Class 10 Sample Papers , students can evaluate their current exam preparation. Also, they identify their weak and strong areas. So, to help them prepare in a better way for the board exam, we are providing the CBSE Sample Paper Class 10 Science SA 2 Set 2.

Download SA 2 Science Sample Paper Set 2 PDF

Download Solution PDF Set 2

Access Other Sets of CBSE Class 10 Science SA 2 Sample Papers

Students can download the other sets of CBSE board sample papers for class 10 science SA 2 exam from the table below.

Students can also download the board exam sample papers consisting of all year by visiting the CBSE Class 10 Science Sample Papers page at BYJU’S.

Advantages of Solving CBSE Class 10 Science SA 2 Sample Papers

The advantages of solving the CBSE sample papers have been listed below:

• Students get to know the exam pattern and types of questions asked in the exam.
• They get an idea of the difficulty level of the paper.
• Students could able to finish the entire question paper on time during the exam.
• It helps in identifying the silly mistakes.
• It boosts the confidence level of the students.

We hope students have found this information on “CBSE Class 10 Science Sample Paper SA 2 Set 2” useful for their studies. Keep learning and stay tuned for further updates on CBSE and other competitive exams. Download BYJU’S App and subscribe to YouTube channel to access interactive Maths and Science videos.

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CBSE Sample Paper Class 10 Science 2023-24 | 2024 Boards Official Sample Paper With Solution | Free PDF Download

CBSE Additional Practice Question Papers Class 10 Science | For 2024 Board Exams | Free PDF Download 

Class 10 students need proper guidance and preparation strategy to score highest marks in CBSE Science board exam. Although, the class 10 Science syllabus is huge, and you need a proper study plan along with  CBSE Sample Paper Class 10 Science 2024  to finish the syllabus on time and get enough time for practicing the syllabus. 

Download Sample Paper Class 10 Science PDF: 

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Practice Now with Free Oswaal360 Online Mock Test for CBSE Class 10 Board Exams 2024

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Buy Now:  CBSE Sample Question Papers Class 10 English, Science, Social Science & Maths Standard (Set Of 4 Books) (For Board Exams 2024) | 2023-24

CBSE SAMPLE PAPER CLASS 10 FOR 2024 BOARD EXAMS | FREE PDF DOWNLOAD

Preparation Tips for CBSE Class 10 Science:

Science is one of the major subjects of class 10 board exam syllabus that helps students to shape up their entire career. Therefore, the students who want to score higher marks in science need a thorough conceptual understanding of concepts of class 10 science. Students usually get anxious during exam days and therefore they need expert tips to make changes in their studies and build confidence.

First, students are required to study with the NCERT class 10 science textbook thoroughly as it covers the entire syllabus to provide concept clarity to all the students with all the concepts and topics. Also, they require you to solve questions with class 10 science sample papers for best results.

Class 10 students must have completed their science syllabus along with previous year question papers in the classroom. Now you need to revise the entire syllabus thoroughly once again before going for  CBSE Sample Paper Class 10 Science 2024  for practice. With this, you’ll understand which topic you must put extra effort into and hence can formulate an effective study plan. Also, it’s better to start solving the NCERT textbook questions again. 

Preparation Tips for Class 10 Science – Physics

1. In Physics, conceptual and formula-based questions are highly important in board exams. So, students must learn all the important formulas on their fingertips.

2. Newton's laws of motion and its applications is a major topic and highly important from the board exam perspective and some of the questions will surely appear from this topic.

3. Students also required to pay attention to numerical on the series and parallel combination of resistances and practice them with sample papers. Moreover, the numerical problems on lens and mirror are also important, do practice them as well.

4. Diagrams are often asked in the board examination like the lines of the magnetic field around a solenoid and a bar magnet, image formation by lenses and mirrors, electric circuit diagram, glass prism, AC and DC generator, the human eye, image formation for both defected and correct vision.

5. Most importantly, practice thoroughly with sample papers, previous year question papers, and mock test papers to get a better idea of the exam and to understand which type of numerical and theoretical questions are asked from Physics.

KYUNKI ACHI CHEEZEIN KABHI NAHI BADALTI | OSWAAL BOOKS FOR CBSE CLASS 10TH

Other recommended books | study materials (all subjects), preparation tips for class 10 science – chemistry.

1. Chemistry is a high-scoring subject which requires less time to prepare. Start with learning the tips involved in balancing chemical equations. Also, you must be memorizing the applications of acids, bases, and salts in everyday life to get a better hold on it.

2. Almost 2-3 questions are asked every year from salts and its compounds. So, you must prepare thoroughly with the common names, chemical formula, preparation and uses of salts and its compounds.

3. Carbon compounds and its nomenclature are highly important, especially the ones containing their functional groups.

4. Practice thoroughly with the reactions involved in the conversion compounds.

5. Thoroughly understand and memorise the modern periodic table with electronic configuration along with all the elements placed in the 1st and last two groups of the periodic table.

6. Practice class 10 science sample papers to attain speed and accuracy along with in-depth knowledge of the subject.

Preparation Tips for Class 10 Science – Biology

1. Practice diagrams like the representation of reflex action, the human brain, respiratory system, female, and male reproductive organs, different parts of a flower, etc.

2. Mendel’s experiments and the traits Inheritance.

3. Write and understand complex terminologies to get acquainted with them.

4. Reproductive organs in humans and the reproduction process in plants.

5.Draw a neat and clean diagram while writing the answers.

Board exams are a crucial part of a student's academic career, and it is important to ensure that you are adequately prepared to face the challenge. CBSE Class 10 Sample Paper Science is the perfect way to get one step closer to success! It provides insight into the types of questions asked in the examination and helps build confidence. In addition, by attempting the sample papers, you can identify your weak areas and focus on the important topics to ace the board exams. So, start your preparation now and conquer the Class 10 Science board exams with CBSE Sample Papers!

Importance of Solving CBSE Class 10 Sample Paper Science

Solving CBSE sample papers for Class 10 Science is an important part of the preparation process for the board examinations. Sample papers help students understand the question paper's format and practice answering different types of questions.

By solving sample papers, students get a better idea of the questions asked in the examination, the areas they are weak in and the topics they need to focus on. This helps them to allocate their time and resources effectively and to work on the areas that need more attention.

Sample papers also help to build the student's confidence as they can practice the various types of questions and get an idea of the time frame in which one should attempt the questions.

Thus, solving CBSE sample papers for Class 10 Science is an important part of the board examination preparation process. It helps students to identify their weak areas, focus on the important topics, and build the confidence to attempt the examination successfully.

Preparing for CBSE Class 10 Sample Paper Science can be difficult, but with the right guidance, helpful resources, and a bit of dedication, it can be achievable. Here are some useful tips that can help you make the most of your preparation for CBSE Class 10 Sample Paper Science:

Preparation Tips for Class 10 Science:

Become familiar with the syllabus: Understand the core topics of the syllabus and become familiar with the format of the sample paper. This will help you determine what topics to focus on during your preparation for CBSE Class 10 Sample Paper Science.

Solve previous years' sample papers: Solving sample papers from previous years will give you a good idea about the kinds of questions you can expect to see in the upcoming exam for CBSE Class 10 Sample Paper Science.

Make a study plan: Create a realistic and achievable study plan that covers all the topics and sections in the syllabus for CBSE Class 10 Sample Paper Science. Make sure to include enough practice time for each of these topics so that you're confident about them.

Take breaks: Breaks are important for mental and physical health while preparing for CBSE Class 10 Sample Paper Science. Make sure to take regular breaks between your study sessions to stay motivated and focused on the task in hand.

Ask for help: If you're stuck on a particular topic or concept while preparing for CBSE Class 10 Sample Paper Science, don't hesitate to reach out to your teacher or a classmate for help. This can save you a lot of time and effort.

Chapter Wise Preparation: Science for class 10 is divided into three sections- Physics, Chemistry and Biology. All three are parallelly important to score good in boards. Below are some Chapter-wise tips for all three sections.

Features of Oswaalbooks Sample Paper Class 10 Science:

Oswaalbooks Sample Paper class 10 Science is a great study material to help students prepare for board examinations. It has been specifically designed to provide insight into the types of questions asked in the examination and to help students become familiar with the format of the paper.

The Oswaalbooks Sample Paper class 10 Science comes with a detailed solutions manual that answers all the questions. It also contains chapter-wise and topic-wise question bank and model test papers. The sample paper also comes with a marking scheme, which helps students understand the marking pattern of the board exams.

Moreover, the Oswaalbooks Sample Paper class 10 Science also contains tips and tricks to help students maximize their exam scores. With sample papers, students can practice and revise their syllabus and be well-prepared for the board examinations. 

Student Reviews:

"The Oswaalbooks Sample Paper class 10 Science has been an invaluable asset to help me prepare for the board exams. The sample papers provided me with a comprehensive understanding of the questions asked in the examination and gave me an insight into the marking pattern. It also provided me with valuable tips and tricks to maximize my scores. I highly recommend this sample paper to any student preparing for the board exams."

"The Oswaalbooks Sample Paper class 10 Science has been an amazing resource to help me prepare for the board exams. The sample papers provided me with a thorough understanding of the types of questions asked in the examination and the marking pattern. The model test papers and the detailed solutions manual helped me identify my weak areas. I recommend this sample paper to any student preparing for the board exams."

"The Oswaalbooks Sample Paper class 10 Science has been a great aid in helping me prepare for the board exams. The sample papers gave me an in-depth understanding of the types of questions asked in the examination and the marking pattern. The chapter-wise and topic-wise question bank has been extremely helpful in helping me identify my weak areas. I highly recommend this sample paper to any student preparing for the board exams."

"The Oswaalbooks Sample Paper class 10 Science has been an invaluable resource in helping me prepare for the board exams. The sample papers gave me insight into the types of questions asked in the examination and the marking pattern. The model test papers and the detailed solutions manual were also extremely helpful in helping me identify my weak areas. I would recommend this sample paper to any student preparing for the board exams."

"The Oswaalbooks Sample Paper class 10 Science has been an amazing resource to help me prepare for the board exams. The sample papers provided me with an in-depth understanding of the types of questions that are asked in the examination and the marking scheme. The model test papers and the detailed solutions manual have also been extremely helpful in helping me identify my weak areas. I would highly recommend this sample paper to any student preparing for the board exams."

FAQs on CBSE Class 10 Sample Paper Science:

Q.1 What is the Oswaalbooks Sample Paper Class 10 Science?

Ans. The Oswaalbooks Sample Paper class 10 Science is a study material specifically designed to help students prepare for board examinations. It contains sample papers, a marking scheme, a question bank and model test papers, and a detailed solutions manual.

Q.2 What is the purpose of the Oswaalbooks Sample Paper Class 10 Science?

Ans. The Oswaalbooks Sample Paper class 10 Science is designed to provide students with an insight into the types of questions asked in the examination and to help them become familiar with the format of the paper. It also helps students identify their weak areas and maximise their scores in the exams.

Q.3 Who should use the Oswaalbooks Sample Paper Class 10 Science?

Ans. The Oswaalbooks Sample Paper class 10 Science is designed to help students prepare for board exams. It can be used by both school and college students.

Q.4 How can the Oswaalbooks Sample Paper class 10 Science help students?

Ans. The Oswaalbooks Sample Paper class 10 Science provides students with an insight into the types of questions asked in the examination and helps them become familiar with the format of the paper. It also provides them with tips and tricks to maximize their scores.

Q.5 What are the features of the Oswaalbooks Sample Paper Class 10 Science?

Ans. The Oswaalbooks Sample Paper class 10 Science comes with a detailed solutions manual, a marking scheme, a question bank and model test papers, and a detailed solutions manual.

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• 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.

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Solutions to CBSE Sample Paper - Science Class 10

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After giving you detailed solutions for Maths Sample Papers for Class 10 , we now provide you solutions to Science Sample Papers as well! That too for 2023 Boards!

For Sample Paper for your Board Exams in 2023 , we have 20 Multiple Choice Questions (MCQ Questions). This includes

• Normal MCQs with Solutions
• Assertion and Reasoning t ype MCQ
• Case Based MCQ

And we answered all these questions for you!  Just click on the link below to get the solution to the first question.

And for other questions, scroll down to a list with arrows , it has all the questions (and their solutions!)

Practice Questions CBSE - Science Class 10 (2023 Boards)

Cbse class 10 sample paper science solution - for 2023 boards, cbse class 10 sample paper for 2022 boards [term 2] - science solution, solutions - cbse class 10 sample paper for 2022 boards - science [mcq].

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Cbse class 10 science sample paper: solve this cbse term 2 sample question paper to get 95+ marks , cbse sample paper 2022: practice this cbse class 10 science sample paper to score well in term 2 board exams this year..

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CBSE Sample Paper 2022: The Central Board of Secondary Education, CBSE has released the term 2 board exam 2022 sample papers on the official website - - cbseacademic.nic.in. The CBSE term 2 board exam for classes 10 and 12 is scheduled to be conducted in the month of February-March.

CBSE term 2 Class 10 Science sample paper:

• Maximum mark: 40
• Time allowed: 2 hours

General instructions for candidates:

CBSE Class 10 Science sample paper for term 2 board exams: