$AlCl_3$ on hydrolysis gives:
$Al_2O_3 .H_2O$
$Al(OH)_3$
$Al_2O_3$
$AlCl_3.6H_2O$
The most abundant metal in the earth crust is
Carbongene has $X\%$ of $CO_2$ and is used as an antidote for poisoning of $Y.$ Then, $X$ and $Y$ are
Hydrated $AlCl_3$ is used as :
$H_3BO_3$ $\xrightarrow{{{T_1}}}X\xrightarrow{{{T_2}}}Y\xrightarrow{{red\,hot}}$ $B_2O_3$
if $T_1 < T_2$ then $X$ and $Y$ respectively are
Aluminium is obtained by