Multiple choice

Assertion: Oxygen is an element. Reason: It cannot be decomposed by a physical or a chemical process.

Directions: In the question given below, there are two statements labelled as Assertion (A) and Reason (R). Mark your answer as per the codes provided 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 is false.
D. A is false but R is true.
E. Both A and R are false.

  1. A

  2. B

  3. C

  4. D

  5. E

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Both assertion and reason statements are correct, and the reason is the correct explanation of assertion. A substance that cannot be decomposed by a physical or a chemical process is known as an element.