Published by:
CGP EDU Academic Team
Published on: August 13, 2026
An ideal gas, obeying kinetic theory of gases cannot be liquefied because.
A
It solidifies before becoming a liquid.
B
Forces acting between its molecules are negligible
C
Its critical temperature is above 
D
Its molecules are relatively small in size.
Text Solution
Verified by ExpertsThe correct answer is:
B
: A gas can only be liquefied, if some forces of attraction are acting in its molecules. Since and ideal gas is devoid of force of attraction in its molecules, therefore it cannot be liquefied.
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