Question

In the nuclear process ${}_6{C}_{11}{\to }_5{B}^{11}+{\beta }^{+}+X,X$ stands for ________.

• A. Neutrino
• B. Proton
• C. alpha particle
• D. gamma rays

Answer 1

The correct option is A Neutrino

$C_6^{11}\to B_5^{11}+B_1^{+}+X_0^0$

Since $X$ has negligible mass and zero charge.It is neutrino.