Q. Which of the following elements never show positive oxidation number?

A) O
B) Fe
C) Ga
D) F
Explanation

(d)
Fluorine is the most electronegative element in the Periodic Table so it never shows positive oxidation state.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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