Q. Which of the following is not conserved in nuclear reaction?
A) Total energy
B) Mass number
C) Charge Number
D) Number of fundamental particles
Explanation
The correct answer is Option D: Number of fundamental particles.
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.