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Which compound is zero valent metal comp...

Which compound is zero valent metal complex?

A

`[Cu(NH_(3))_(4)]SO_(4)`

B

`[Pt(NH_(3))_(2)CI_(2)]`

C

`[Ni(CO)_(4)]`

D

`K_(3) [Fe(CN)_(6)]`

Text Solution

Verified by Experts

The correct Answer is:
c
`[Cu(NH_(3))_(4)]SO_(4)` to oxidation no. of `Cu = +2`
`[Pt(NH_(3))_(2)CI_(2)]` to oxidation number of `Pt = +2`
` [Ni(CO)_(4)] to`oxidation number of `Ni = 0`
`K_(3)[Fe(CN)_(6)] to` oxidation number of `Fe = +3`
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