Glycerol is used:

$CH \equiv CH$ $\xrightarrow{\text{Red hot Fe tube}} A$ $\xrightarrow{CH_3COCl / AlCl_3} B$ $\xrightarrow{(1) LiAlH_4 / (2) H_3O^\oplus} C$
$C$ will be

Select the correct statement regarding acid-catalysed dehydration of $tert$-butyl alcohol.

Ethyl alcohol gives ethyl chloride with the help of ..........

Find the missing reagents $(x)$ and $(y)$ for the following reaction sequence:

Which of the following reactions is not feasible?