JEE Mains 2020 Model Paper 1 New Pattern

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Question : 52 of 75
 
Marks: +1, -0
The values of a Vanderwalls’ constant 'a' for the gases O2,NH2,NH3 and CH2 are 1.360, 1.390, 4.170 and 2.253 L2atmmol2 respectively. The gas which can most easily be liquified is:
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