Consider the following compounds and select the incorrect statement from the following:
`NH_(3), PH_(3), H_(2)S, SO_(2), SO_(3), BF_(3), PCl_(3), IF_(7), P_(4), H_(2)`

Options

A. Six molecules out of given compound involves hybridisation
B. Three molecules are hypervalent compounds
C. Six molecules out of above compounds are non-planar in structure
D. Two molecules out of given compounds involves `(dpi - ppi)` bonding as well as also involves `(ppi - ppi)` bonding

Answer

C