What is $X$ in the following reaction?
${}_{12}Mg^{26} + {}_{1}H^{2} \longrightarrow {}_{12}Mg^{27} + X$

Which one of the following nuclear transformations is of the $(n, p)$ type?

In the sequence of the following nuclear reactions $_{92}X^{238}$ $\xrightarrow{-\alpha} Y$ $\xrightarrow{-\beta} Z$ $\xrightarrow{-\beta} L$ $\xrightarrow{-n\alpha} _{84}M^{218}$. The value of $n$ will be:

Which of the following is an $(n, p)$ reaction?

On bombarding $_8^{16}O$ with deuterons,the nuclei of the product formed will be