Chemistry · Gaseous State
According to Graham's Law, the rate of diffusion of a gas is:
- 1Directly proportional to its density
- 2Directly proportional to its molecular weight
- 3Directly proportional to the square root of its molecular weight
- 4Inversely proportional to the square root of its molecular weight✓
Correct answer
Inversely proportional to the square root of its molecular weight
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