Q. A gas can be easily liquefied

A) When its inversion temperature equals the Boyle temperature
B) Under adiabatic compression
C) Under pressure when it is cooled to below the critical temperature
D) All of the above
Explanation

(c)
A gas can be easily liquefied under pressure when it is cooled to below the critical temperature

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.