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The values of van der Waal's constant 'a...

The values of van der Waal's constant 'a' for the gases `O_(2),N_(2),NH_(3)` and `CH_(4)` 1.36,1.39,4.17,2.253`L^(3)` atm `"mole"^(-2)` respectively. The gas which can most easily be liquefied is:

A

`O_2`

B

`N_2`

C

`NH_3`

D

`CH_4`

Text Solution

Verified by Experts

The correct Answer is:
C
Greater the value of Vander Waal.s constant .a., greater are the intermolecular forces of attraction and greater is the case of liquefaction
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