In which of the following, a salt of the type $KMO_2$ is obtained?
$B_2H_6 + KOH \,(aq)\, \rightarrow$
$Al + KOH\, (aq)\, \rightarrow$
Both
None
Electrolytic reduction of alumina to aluminium by Hall-Heroult process is carried out in the presence of
$AlC{l_3}$ is
Which of the following is correct
$BCl_3$ does not exist as dimer but $BH_3$ exist as dimer $(B_2H_6)$ becuase
Give chemical reaction of aluminum with dilute $HCl$ ?