What to Study for Class 10 Science CBSE Examinations?


The CBSE class 10 exam results assist students in determining their desired stream in class 11. To help Class 10 students of the CBSE board, we have compiled what to study for class 10 science CBSE examinations in the most effective and organised way. 

What to Study for Class 10 Science CBSE Examinations?

Here’s how to explore, study, and review the Science chapters.

1. Chemical Reactions and Equations

Make a list of all chemical processes and memorise the definitions and examples of each reaction type.

2. Acids, Bases and Salts

Understanding the subject rather than cramming will help you learn and score more successfully in this chapter. 

3. Metals and Non-Metals

This chapter’s NCERT textbook questions are sufficient to assess understanding and analytical skills.

4. Carbon and its Compounds

Study the chemical reactions thoroughly. You can also check out carbon and its compounds notes to clear your concepts.

5. Periodic Classification of Elements

Solving the chapter’s application-based questions will help you understand the principles.

6. Life Processes

This chapter has both short and lengthy answer questions in the exams. Draw a diagram and explain any of the human organ systems and functions.

7. Control and Coordination

This chapter will include process-oriented questions. Remember to review the human brain’s structure and functioning and the concepts of the reflex arc and synapse.

8. How Do Organisms Reproduce?

While explaining the procedure of binary fission in Amoeba or budding in Hydra, you are expected to make tidy and well-labelled diagrams.

9. Heredity and Evolution

Heredity and Evolution is the most challenging chapter yet has the highest weightage. Try to solve the problems using Mendelian genetics principles.

10. Light: Reflection and Refraction

Mastery of ray diagrams will undoubtedly assist you in answering problems fast and precisely in the exam.

11. Human Eye and the Colorful World

Check out the human eye and colourful world class 10 notes to understand the mechanisms of scattering, and atmospheric refraction is equally vital for getting good marks.

12. Electricity

Series and parallel combinations of resistance questions must be practised comprehensively to get good marks. 

13. Magnetic Effects of Electric Current

This topic generates many theoretical questions, so you must have a firm grasp of Fleming’s rule and Faraday’s law of electromagnetic induction.

14. Sources of Energy

This chapter discusses renewable and non-renewable energy sources. According to previous year exam trends, this topic has little weightage in the board exams.

15. Our Environment

This chapter will have questions worth 2 or 3 marks. Most questions concern environmental concerns such as garbage disposal and pollution control. 

16. Management of Natural Resources

This chapter includes concepts of dams and sustainable use of resources. You can express your thoughts and views on such open-ended questions.


This detailed chapter-wise guide will help you score better on board exams. Consistent hard work, good resources and dedication with a good study plan are all you need to score well in the science exam.


  1. Is a sample paper more complicated than the CBSE class ten board exam?

Because sample papers are based on the future exam pattern, they are similar to the CBSE class 10th board exam.

  1. When is the ideal time to work on CBSE sample papers?

After completing their curriculum, students should solve the CBSE sample papers two or three weeks before their term examinations.