In which of the following nuclear reactions, the product is incorrectly matched ?
${}_{96}C{m^{242}}\,\,\left( {\alpha ,2n} \right)\,{}_{97}B{K^{243}}$
${}_5{B^{10}}\,\,\left( {\alpha ,n} \right)\,{}_7{N^{13}}$
${}_7{N^{14}}\,\,\left( {n ,p} \right)\,{}_6{C^{14}}$
${}_{14}S{i^{28}}\,\,\left( {d,n} \right)\,{}_{15}{P^{29}}$
A nucleus of lead $Pb _{82}^{214}$ emits two electrons followed by an $\alpha$-particle. The resulting nucleus will have
A nucleus with $Z = 92$ emits the following in a sequence: $\alpha ,\,{\beta ^ - },\,{\beta ^ - },\,\alpha ,\alpha ,\alpha ,\alpha ,\alpha ,{\beta ^ - },\,{\beta ^ - },\alpha ,\,{\beta ^ + },\,{\beta ^ + },\,\alpha $. The $Z$ of the resulting nucleus is
In the given reaction $_z{X^A}{ \to _{z + 1}}{Y^A}{ \to _{z - 1}}{K^{A - 4}}{ \to _{z - 1}}{K^{A - 4}}$ Radioactive radiations are emitted in the sequence
In the disintegration series the $_{92}^{238}U\xrightarrow{\alpha }X\xrightarrow{{\beta - }}_Z^AY$ values of $Z$ and $A$ respectively will be
The most penetrating radiation out of the following is