Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Physical properties of isotopes of hydrogen are different. Reason R: Mass difference b

Question

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Physical properties of isotopes of hydrogen are different. Reason R: Mass difference between isotopes of hydrogen is very large. In the light of the above statements, choose the correct answer from the options given below:

(A) A is false but R is true
(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) Both A and R are true and R is the correct explanation of A

Prashant Kotian · Accepted Answer

Correct answer: D. Isotopes of hydrogen differ in physical properties due to their large mass difference.

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