$AlCl_3$ on hydrolysis gives:
$Al_2O_3 .H_2O$
$Al(OH)_3$
$Al_2O_3$
$AlCl_3.6H_2O$
In some of the reactions thallium resembles aluminium, whereas in others it resembles with group $1$ metals. Support this statement by giving some evidences.
Diborane $(B_2H_6)$ reacts independently with $O_2$ and $H_2O$ to produce, respectively
Which hydroxides of group $13$ are amphoteric in nature ?
The element which exists in liquid state for a wide range of temperature and can be used for measuring high temperature is :-
What happens when
$(a)$ Borax is heated strongly,
$(b)$ Boric acid is added to water,
$(c)$ Aluminium is treated with dilute $NaOH$,
$(d)$ $BF_3$ is reacted with ammonia?