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Two gases H2 and O2 fuse from two differ...

Two gases `H_2` and `O_2` fuse 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

A

(1 : 4)

B

(4 : 1)

C

(8 : 1)

D

(2 : 1)

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