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The oxidation number of Cr in Cr(CO(6))...

The oxidation number of Cr in `Cr(CO_(6))` is :

A

0

B

2

C

`-2`

D

`+6`

Text Solution

Verified by Experts

`overset(x)Croverset(CO_(6))` therefore O.N of Cr=0
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Knowledge Check

  • Oxidation number of Cr in CrO_(5) is

    A
    `+10`
    B
    `+6`
    C
    `+4`
    D
    `+5`

  • The oxidation number of Cr is +6 in

    A
    `FeCr_(2)O_(4)`
    B
    `KCrO_(3)Cl`
    C
    `CrO_(5)`
    D
    `[Cr(OH)_(4)]^(ө)`

  • The oxidation number of Cr in K_(2)Cr_(2)O_(7) is

    A
    `-2`
    B
    `-7`
    C
    `+2`
    D
    `+6`

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    Assertion :- Oxidation number of Cr in Cr(CO)_(6) is zero. Reason :- Cr is a metal.

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