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Statement-1: The diffusion rate of oxyge...

Statement-1: The diffusion rate of oxygen is smaller than that of nitrogen under same conditions of T and P.
Statement-2: Molecular mass of nitrogen is smaller than that of oxygen.

A

Statement-I is True, Statement-II is True : Statement-II is a correct explanation for Statement-I

B

Statement-I is True, Statement-II is True : Statement-II is `NOT` a correct explanation for Statement-I

C

Statement-I is True, Statement-II is False.

D

Statement-I is False, Statement-II is True.

Text Solution

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The correct Answer is:
a
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