Chem Mantra
MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryGaseous stateGraham's Law of Diffusion and effusion

When r, P and M represent rate of diffusion, pressure and molecules mass, respectively, the ratio of the rate of diffusion (rA/rB) of two gases A and B, is given as

Answer
B
Explanation

According to Graham’s law of diffusion A A B B B A r P M . r P M

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