1.

Under same temperature & pressure, the rate of diffusion of gas is related to the density of the gas as : (A) R ∝ 1/d.(B) R ∝ d. (C) R ∝ 1/√d.(D) R ∝ √d

Answer»

Answer is (C) R ∝ 1/√d.

It is in accordance with the graham’s law of diffusion. 



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