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The value of x on the [Ni(CN)4]^x is:...

The value of x on the `[Ni(CN)_4]^x` is:

A

(a) `+2`

B

(b) `0`

C

(c) `-2`

D

(d) `+4`

Text Solution

Verified by Experts

The correct Answer is:
C
`2+4xx(-1)=x`,
`:. x=-2`
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