A) \[_{11}^{23}Na+_{1}^{1}H\xrightarrow{{}}_{10}^{20}Ne+_{2}^{4}He\]
B) \[_{5}^{10}B+_{2}^{4}He\xrightarrow{{}}_{7}^{13}N+_{1}^{1}H\]
C) \[_{5}^{10}B+_{0}^{1}n\xrightarrow{{}}_{5}^{11}B+{{\beta }^{-}}+\bar{v}\]
D) \[_{7}^{14}N+_{1}^{1}H\xrightarrow{{}}_{6}^{12}C+{{\beta }^{-}}+\bar{v}\]
Correct Answer: A
Solution :
Charge conservation is violated in [2, 3, 4], nucleon conservation is violated in (4), (1) works.
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