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What is the oxidation state of Ni ...

What is the oxidation state of `Ni "in" (Ni(CO))_4` ?

A

4

B

0

C

2

D

8

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Ni(CO)_(4) is

    A
    tetrahedral
    B
    square planar
    C
    linear
    D
    octahedral .

  • Arrange the following in increasing order of oxidation state of Ni. K_(2)[Ni(CN)_(4)],K_(2)[NiF_(6)],Ni(CO)_(4)

    A
    `Ni(CO)_(4), K_(2)[Ni(CN)_(4)], K_(2)[NiF_(6)]`
    B
    `K_(2)[Ni(CN)_(4)], Ni(CO)_(4), K_(2)[NiF_(6)]`
    C
    `Ni(CO)_(4), K_(2)[NiF_(6)], K_(2)[Ni(CN)_(4)]`
    D
    `K_(2)[NiF_(6)], K_(2)[Ni(CN)_(4)], Ni(CO)_(4)`