Given below are the statements about diborane.
$(a)$ Diborane is prepared by the oxidation of $\mathrm{NaBH}_{4}$ with $\mathrm{I}_{2}$.
$(b)$ Each boron atom is in sp $^{2}$ hybridized state.
$(c)$ Diborane has one bridged $3$ centre$-2-$electron bond.
$(d)$ Diborane is a planar molecule.
The option with correct statement(s) is :
$(c)$ and $(d)$ only
$(c)$ only
$(a)$ only
$(a)$ and $(b)$ only
Which one of the following is the correct statement ?
Draw the structure of boric acid showing hydrogen bonding. Which species is present in water? What is the hybridizations of boron in this species?
Describe the shapes of $BF_3$ and $BH_4^-$. Assign the hybridisation of boron in these species.
$BCl_3$ does not exist as dimer but $BH_3$ exist as dimer $(B_2H_6)$ becuase
Which of the following compounds of boron does not exist in the free form