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Oxidation number of Cr in K3CrO8 is...

Oxidation number of Cr in `K_3CrO_8` is

Text Solution

Verified by Experts

The correct Answer is:
5
`K_(3)CrO_(8)` is `K_3[Cr(O_2)_(4)]` i.e ., 4 (O-O) bond
`:.` Oxidation no. of. = Cr + 5 .
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