This type of questions consists of two statements: an assertion (statement of fact) and a reason. Reason is an explanation for the assertion. You have to determine whether each statement is correct or not. If both the statements are correct, you have to determine whether the reason supports the assertion or not. There will be four options and you have to select the correct one. These questions are a bit tricky. Practicing more questions based on assertion reason will make you confident and you can score better in your exams.

Here, we have provided assertion and reason questions based on Class 10 Science. Assertion reason questions for all chapters of class 10 science are provided along with their answers. Students can check the answers by doing these questions.
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Assertion Reason Questions for Class 10 Science Term 2 Exam
We have provided here assertion reason questions for class 10 science term 2 exam. You can read these chapter-wise assertion reason questions for your term 2 science paper. These questions are prepared by subject experts and experienced teachers. Answer key is also provided so that you can check the correct answer for each question. Practice…
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Assertion and Reason Questions for Class 10 Science Chapter 15 Our Environment
Assertion and Reason Questions for Class 10 Science Chapter 15 Our Environment Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below: (a) Both ‘A’ and ‘R’ are true and ‘R’ is correct explanation of the Assertion.(b) Both ‘A’ and ‘R’ are true but…
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Assertion and Reason Questions for Class 10 Science Chapter 9 Heredity and Evolution
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 14 Sources of Energy
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 13 Magnetic Effects of Electric Current
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 12 Electricity
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 11 The Human Eye and Colourful World
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 10 Light-Reflection and Refraction
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 8 How Do Organisms Reproduce
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 7 Control and Coordination
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 6 Life Processes
Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true but R is not the correct explanation of A.(c) A is true but R…
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Assertion and Reason Questions for Class 10 Science Chapter 5 Periodic Classification of Elements
Assertion and Reason Questions for Class 10 Science Chapter 5 Periodic Classification of Elements Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true…
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Assertion and Reason Questions for Class 10 Science Chapter 4 Carbon and Its Compounds
Assertion and Reason Questions for Class 10 Science Chapter 4 Carbon and Its Compounds Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true…
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Assertion and Reason Questions for Class 10 Science Chapter 2 Acids, Bases and Salts
Assertion and Reason Questions for Class 10 Science Chapter 2 Acids, Bases and Salts Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true…
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Assertion and Reason Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations
Assertion and Reason Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations Following questions consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:(a) Both A and R are true and R is the correct explanation of A.(b) Both A and R are true…