Gaseous StateHard
Question
Rate of diffusion of a gas is :
Options
A.directly proportional to its density
B.directly proportional to its molecular weight
C.directly proportional to the square root of its molecular weight
D.inversely proportional to the square root of its molecular weight
Solution
Rate of diffusion of a gas is inversely proportional to the square root of its molecular weight (accordind to Graham′s law of diffusion).
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