Chemistry - CHEMICAL BONDING Question with Solution | TestHub

Find the number of molecule having two lone${\mathrm{e}}^{-}$pairs, on central atom.

${\mathrm{I}}_3^{+},\mathrm{X}\mathrm{e}{\mathrm{F}}_2,\mathrm{X}\mathrm{e}{\mathrm{F}}_4,{\mathrm{H}}_2\mathrm{O},\mathrm{N}{\mathrm{H}}_2^{-},{\mathrm{H}}_2\mathrm{S},\mathrm{S}{\mathrm{O}}_4^{2-},\mathrm{N}{\mathrm{F}}_3,\mathrm{N}{\mathrm{O}}_2^{-},\mathrm{X}\mathrm{e}\mathrm{O}{\mathrm{F}}_2$