In acidic medium, H2O2 changes Cr2O72- to CrO5 which has two (-O-O-) bonds. Oxidation state of Cr in CrO5 is..??? please explain ....
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It is +6. bcoz there are four oxygens in single bond linkage to each other hence carry minus 1 charge and one oxygen carry minus 2 charge therefore minus 4 nd minus 2 becomes minus 6 . due to this Cr carries plus 6 charge
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