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  4. The oxidation states of Cr in [.Cr(.H2O(.)6].Cl3,[.Cr(.C6H6(.)2]. and K2[.Cr(.CN(.)2(.O(.)2(.O2.)(.NH3.)]. respectively are

Q. The oxidation states of Cr in and respectively are

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Solution:

Compound
Oxidation state of Cr
+3
0
+6
[Potassium amminedicyanodioxoperoxochromate (VI)]

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