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The oxidation state of nickel in K(4)Ni(...

The oxidation state of nickel in `K_(4)Ni(CN)_(4)` is:

A

`-2`

B

`-1`

C

`+2`

D

`0`

Text Solution

Verified by Experts

The correct Answer is:
D
`K_(4)[Ni(CN)_(4)]`
`4xx(+1)+x+4xx(-1)=0`
`+4+x-4=0 implies x=0`.
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