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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]^(-) a`

D

`[CuBr_4]^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
D
`[CuBr_4]^(2-)`
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