Q. Which of the following inert gas liquefies easily?

A) $He$
B) $Kr$
C) $Ne$
D) $Ar$
Explanation

(b)
The maximum temperature at which gas can be liquefied is called its critical temperature. The gas which have high boiling point will change into liquid and so critical temperature of gas will be more

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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