The correct order of hybridisation of the central atom in the following species ` NH_3 ,[PtCl_4 ]^(2-) , PCl_5` and ` BCl_3` is :

Options

A. `dsp^2, dsp^3, sp^2, sp^3`
B. `sp^3, dsp^2, dsp^3, sp^2`
C. `dsp^2, sp^2, sp^3, dsp^3`
D. `dsp^2, sp^3, sp^2, dsp^3`

Answer

B

Explanation

Hybridization of N `NH_3` is `sp^3`, that of Pt in `[PtCl_4]^(2-)` in `dsp^2` , that P in `PCl_5`, is `sp^3d` and that of B in `BCl_3` is `sp^2`