Question

Plz answer ques no. 7

Answer 1

$\huge {\textbf {\underline {\underline {ANSWER}}}}$

Note that

$\textbf{\underline{GRAHAM'S LAW OF DIFFUSION}}$

Rate of diffusion is inversely proportional to the molecular weight of the gas.

In the given options hydrogen has lowest molecular mass .

Hence Hydrogen has the maximum rated of diffusion.

Answer 2

Answer:

D

Explanation:

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