Question

3. Two gases H, and O, effuse from two different
containers having same pressure and temperature.
If the ratio of area of cross section of hole is 1 :
2 then the ratio of rate of effusion will be
(1) 8:1
(2) 2:1
(3) 1:4
(4) 4:1
​

Answer 1

Answer:

(2) 2:1

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