Q. Ionisation potential is lowest for
A) Alkali metals
B) Inert gas
C) Halogens
D) Alkaline earth metals
Explanation
The correct answer is Option A: Alkali metals.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.