Q. The number of unpaired electrons in the $p$-subshell of oxygen atom is
A) 1
B) 2
C) 3
D) 4
Explanation
The correct answer is Option B: 2.
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.