CUET Preparation Today
A nuclear transformation is denoted by $X(n,α)→{_3^{7}Li}$. Which of the following is the nucleus of element X? |
${_6^{12}C}$ ${_5^{10}B}$ ${_5^{9}B}$ ${_4^{11}Be}$ |
${_5^{10}B}$ |
$\text{The notation denoted means that when a nucleus X is bombarded with neutron then it breaks in to Lithium and }\alpha { particle}$. $ Z-2 = 3 \text{ and } A - 3 = 7$ $\rightarrow Z = 5 , A = 10$ |
