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In which of the following compounds tran...

In which of the following compounds transition metal has zero oxidation stae ?

A

`[Fe (CO)_(5)]`

B

`NH_(2) . NH_(2)`

C

`NOCIO_(4)`

D

`CrO_(5)`

Text Solution

Verified by Experts

The correct Answer is:
A
In metal carbonyls such as `[Fe(CO)_(5)]`, oxidation state of metal is always zero because the carbonyl is a netural species and carbon monoxide is a netural ligand.
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