d
\(\begin{array}{|c|c|c|c|}\hline \text { Species } & {\text { Hybridisation }} & {\text { Shape }} & {\mathrm{No.} \text { of }} e^-s \\ \hline \mathrm{{SO}_{3}}^{-2} & {s p^{3}} & {\text { Pyramidal }} & {42} \\ \hline \mathrm{{ClO}_{3}}^{-} & {s p^{3}} & {\text { Pyramidal }} & {42} \\ \hline \mathrm{{CO}_{3}}^{-2} & {s p^{2}} & {\text { Triangular planar}} & {32} \\ \hline \mathrm{NO}_{3}^{-} & {s p^{2}} & {\text { Triangular planar}} & {32} \\ \hline\end{array}\)