What is the ratio of diffusion rate of oxygen and hydrogen [Pb. CET

1.	What is the ratio of diffusion rate of oxygen and hydrogen [Pb. CET 2003]
A.	1 : 4
B.	4 : 1
C.	1 : 8
D.	8 : 1
Answer» B. 4 : 1

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What is the ratio of diffusion rate of oxygen and hydrogen [Pb. CET 2003]

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