Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider the van der Waals constant, a and b for the following gases,
Gas Ar Ne Kr Xe
a/(atm 
) 1.3 0.2 5.1 4.1
b/ ( 
) 3.2 1.7 1.0 5.0
Which gas is expected to have the highest critical temperature ?
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
Critical temperature 
Value of 
is highest for Kr. Therefore, Kr has greatest value of critical temperature.
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