The ratio of the rate of diffusion of helium and methane under identical condition of pressure and temperature will be [IIT 2005]

The ratio of the rate of diffusion of helium and methane under identic

1.	The ratio of the rate of diffusion of helium and methane under identical condition of pressure and temperature will be [IIT 2005]
A.	4
B.	2
C.	1
D.	0.5
Answer» C. 1

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The ratio of the rate of diffusion of helium and methane under identical condition of pressure and temperature will be [IIT 2005]

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