Q. Which one of the following belongs to representative group of elements in the Periodic Table?

A) Aluminium
B) Chromium
C) Argon
D) Lanthanum
Explanation

The correct answer is Option A: Aluminium.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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