Question

ASSERTION AND REASON Choose the right option

ASSERTION: Calcium and Argon are isobars.
REASON: Calcium and Argon have same mass numbers

Assertion (A) and Reason (R). Answer these questions selecting 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 and R is not the correct explanation of A
(c)A is true but R is false
(d) A is false but R is true

Answer 1

Answer:

A) Both assertion and reason are true and reason is the correct explanation of assertion..

This will be the answer.