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The values of van der Waals' constant 'a...

The values of van der Waals' constant 'a' for the gases `O_(2)`. `N_(2) , NH_(3)` and `CH_(4)` are 1.360, 1.390 , 4.170 and 2.52 `L^(2)` atm `mol^(-2)` respectively . The gas which can most easily be liquified is `:`

A

`O_(2)`

B

`N_(2)`

C

`NH_(3)`

D

`CH_(4)`

Text Solution

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The correct Answer is:
C
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