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Which of the following complexes have a ...

Which of the following complexes have a maximum number of unpaired electrons ?

A

`Ni(CO)_(4)`

B

`[Co(NH_(3))_(4)(NO_(2))_(2)]^(+)`

C

`[Ag(CN)_(2)]^(-)`

D

`[CuBr_(4)]^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
D
`[overset(+2)CuBr_(4)]^(2-)d^(8) config.(sp^(3))`
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