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Assertion (A) Molar mass of `D_(2)O` is more than that of protium oxide. Reason (R ) Boiling point of protium oxide is higher than that of `D_(2)O`.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is falesD. A is fales but R is true.

Answer» Correct Answer - C
Correct Assertion, Reason wrong.


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