Which base among the following reacts with diborane to cleave it unsymmetrically ?
$T.H.F.$
$Me_3N$
$C_5H_5N$
$MeNH_2$
$T.H.F. , Me_3N , C_5H_5N$ give symmetrical cleavage.
Which hydroxides of group $13$ are amphoteric in nature ?
How would you explain the lower atomic radius of $Ga$ as compared to $Al$?
Describe the shapes of $BF_3$ and $BH_4^-$. Assign the hybridisation of boron in these species.
The tendency of $BF_3, BCl_3$ and $BBr_3$ to behave as Lewis acid decreases in the sequence
Give oxidation state of gallium.
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