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Question

Chemistry Question on Redox reactions

In acidic medium, H2O2 changes Cr2O72- to CrO5 which has two (-O-O-) bonds. Oxidation state of Cr in CrO5 is

A

+3

B

+6

C

-10

D

+5

Answer

+6

Explanation

Solution

The correct option (B): +6.