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Among [Ni(CO)(4)],[Ni(CN)(4)]^(2-) and [...

Among `[Ni(CO)_(4)],[Ni(CN)_(4)]^(2-)` and `[NiBr_(4)]^(2-)` species, the hybridisation state of `Ni` atoms are respectively .

A

`sp^(3),ds^(2)p,dsp^(2)`

B

`sp^(3),dsp^(2),sp^(3)`

C

`dsp^(2),sp^(3),sp^(3)`

D

`sp^(3),sp^(3),dsp^(2)`

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The correct Answer is:
B
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