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The oxidation states of Cr in [Cr(H(2)...

The oxidation states of
Cr in `[Cr(H_(2)O)_(6)]Cl_(3). ,[Cr(C_(6)H_(6))_(2)]` and
`K_(2)[Cr(CN)_(2)(O_(2))(NH_(3))]` respectively are

Text Solution

Verified by Experts

`[Cr(H_(2)O)_(6)]Cl_(3)`
x + 0 - 3 = 0
x = +3
`[Cr(C_(6)H_(6))_(2)]`
x + 0 = 0
x = 0
`K_(2)[Cr(CN)_(2)(O)_(2)(O)_(2)(NH_(3))]`
2 + x - 2 -4 - 2 + 0 = 0
x = +6
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