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States of Matter

NEET level, single correct, medium

2 of 3

Question 2 of 3

The ratio of rates of diffusion of gases $A$ and $B$ of molecular weights $M_A = 16$ and $M_B = 64$ is:

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Answer: (C) $2:1$

Graham's Law:

r_A/r_B = \sqrt{M_B/M_A} = \sqrt{64/16} = \sqrt{4} = 2:1

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NEET 2025 question paper (Code 45)

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NEET Chemistry practice question on States of Matter, with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.

The ratio of rates of diffusion of gases AAA and BBB of molecular weights MA=16M_A = 16MA​=16 and MB=64M_B = 64MB​=64 is:

NEET question paper PDF

More Chemistry practice

The ratio of rates of diffusion of gases $A$ and $B$ of molecular weights $M_A = 16$ and $M_B = 64$ is: