Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In the coordination compound `K_4[Ni(CN)_4]`, the oxidation state of nickel is - Sarthaks eConnect
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Practice Online Test Series for JEE Main 2018 & NEET 2018

In the coordination compound `K_4[Ni(CN)_4]`, the oxidation state of nickel is:

A.

-1

B.

0

C.

+1

D.

+2

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Nickle has zero oxidation state