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

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

A

`sp^3,sp^3`

B

`sp^3,dsp^2`

C

`dsp^2,sp^3`

D

`dsp^2,dsp^2`

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The correct Answer is:
B
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