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In which of the following compounds tran...

In which of the following compounds transition metal has zero oxidation state ?

A

`CrO_(5)`

B

`NH_(2).NH_(2)`

C

`NOClO_(4)`

D

`[Fe(CO)_(5)]`

Text Solution

Verified by Experts

The correct Answer is:
D
In `[Fe(CO)_(5)]`, transition metal Fe has zero oxidation state.
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Knowledge Check

  • In which of the following compounds transition metal has zero oxidation stae ?

    A
    `[Fe (CO)_(5)]`
    B
    `NH_(2) . NH_(2)`
    C
    `NOCIO_(4)`
    D
    `CrO_(5)`

  • In which of the following compounds transition metal is in oxidation state zero

    A
    `[Co(NH_(3))_(6)]Cl_(2)`
    B
    `[Fe(H_(2)O)_(6)SO_(4)]`
    C
    `[Ni(CO)_(4)]`
    D
    `[Fe(H_(2)O)_(3)](OH)_(2)`

  • In which of the following compounds the transition metal has an oxidation number of +2 ?

    A
    `Fe_(2)(SO_(4))`
    B
    `Sc_(2)O_(3)`
    C
    `V_(2)O_(5)`
    D
    `NiSO_(4)`

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