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A gas is enclosed in a vessel at a press...

A gas is enclosed in a vessel at a pressure of `2.5 atm`. Due to leak in the vessel., after some time the pressure is reduced to `2 atm`, temperature remaining unchanged. The percentage of gas that has leaked out is

A

Volume of the gas decreased by 20%

B

average K.E of gas nolecule decreases by 20%

C

20% of the gas escaped due to the leakage

D

25% of the gas escaped due to the leakage

Text Solution

Verified by Experts

The correct Answer is:
C
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