Schemes $1$ and $2$ describe sequential transformation of alkynes $M$ and $N$. Consider only the major products formed in each step for both the schemes. $Image$
$1.$ The product $X$ is
mcq $Image$
$2.$ The correct statement with respect to product $Y$ is :
$(A)$ It gives a positive Tollens test and is a functional isomer of $X$.
$(B)$ It gives a positive Tollens test and is a geometrical isomer of $X$.
$(C)$ It gives a positive iodoform test and is a functional isomer of $X$.
$(D)$ It gives a positive iodoform test and is a geometrical isomer of $X$.
Give the answer question $1$ and $2.$
