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Both [Ni(CO)4] and [Ni(CN)4]^(2-) are di...

Both `[Ni(CO)_4]` and `[Ni(CN)_4]^(2-)` are diamagnetic. The hybridisations of nickel in these complexes respectively are

A

`dsp^2` in both

B

`sp^3` in both

C

`dsp^3` in cyano and `sp^3` in chloro complex

D

`sp^3` in cyano complex and `dsp^3` in chloro complex.

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