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Oxidation number of chromium in K2Cr2O7 ...

Oxidation number of chromium in `K_2Cr_2O_7` is:

A

`+2`

B

`+3`

C

`+6`

D

`-4`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • The oxidation number of phosphorus in Mg_2P_2O_7 is:

    A
    `+5`
    B
    `-5`
    C
    `+6`
    D
    `-7`
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