It is a planar molecule. It involves $\mathrm{N}-\mathrm{N}$ bond which is longer than $\mathrm{N}$ -N bond in hydrazine.
Hence, the correct option is $\mathrm{C}$
| સ્તંભ $A$ | સ્તંભ $B$ |
| $(i) \;\mathrm{Na}_{2} \mathrm{O}$ | $(a)$ તટસ્થ |
| $(ii) \;\mathrm{Al}_{2} \mathrm{O}_{3}$ | $(b)$ બેઝિક |
| $(iii)\;\mathrm{N}_{2} \mathrm{O}$ | $(c)$ એસિડિક |
| $(iv)\;\mathrm{Cl}_{2} \mathrm{O}_{7}$ | $(d)$ ઉભયગુણી |
$SF _{4}, BF _{4}^{-}, CIF _{3}, AsF _{3}, PCl _{5}, BrF _{5}, XeF _{4}, SF _{6}$