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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 sec , He

B

20 sec, `O_(2)`

C

25 sec, CO

D

55 sec, `CO_(2)`

Text Solution

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The correct Answer is:
B
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