Q. In the following reaction $\ _{12}{Mg}^{24} + \ _{2}{He}^{4} \rightarrow \ _{14}{Si}^{X} + \ _{0}n^{1},X$ is
A) 28
B) 27
C) 26
D) 22
Explanation
(b) $x + 1 = 24 + 4 \Rightarrow x = 27$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.