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The oxidation number of cobalt in K[Co(C...

The oxidation number of cobalt in `K[Co(CO)_4]` is : (i) + 1 (ii) + 3 (iii)-1 (vi) - 3

A

`+1`

B

`+3`

C

`-1`

D

`-3`

Text Solution

Verified by Experts

The correct Answer is:
C
`+1+x+4xx0=0 " " therefore x = -1`.
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