Q. Which is the most easily liquefiable rare gas?

A) Xe
B) Kr
C) Ar
D) Ne
Explanation

(a)
Xe is most easily liquefible rare gas because interatomic interactions increases with increasing atomic number.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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