Year: 2022
Topic: Nuclei
Time :
1. In the given nuclear reaction, the element X is :
\(\displaystyle ^{23} _{11} \,Na \rightarrow\,X+e^+ + v\)
(1). \(\displaystyle ^{23} _{11} \,Na \)
(2). \(\displaystyle ^{23} _{10} \,Ne \)
(3). \(\displaystyle ^{22} _{10} \,Ne \)
(4). \(\displaystyle ^{22} _{12} \,Mg \)