The rate of diffusion of a gas at constant temperature and pressure is a) Directly proportional to its density b) Directly proportional to square root of its molecular wt c) Inversely proportional to its square root of its vapour density d) Directly proportional to its RMS velocity

The rate of diffusion of a gas at constant temperature and pressure is

1.	The rate of diffusion of a gas at constant temperature and pressure is a) Directly proportional to its density b) Directly proportional to square root of its molecular wt c) Inversely proportional to its square root of its vapour density d) Directly proportional to its RMS velocity
Answer» C,d a,b b,d b,c Answer :A