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X mL of H(2) gas effuses through a hole ...

X mL of `H_(2)` gas effuses through a hole in a container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical condition is:

A

10 seconds : He

B

20 seconds : 02

C

25 seconds : CO

D

55 seconds : 02.

Text Solution

Verified by Experts

The correct Answer is:
B
Use the relation `t_2/t_1 = sqrt(M_2/M_1)`
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