Published by:
CGP EDU Academic Team
Published on: August 11, 2026
In acidic medium, 
changes 
to 
(deep violet solution in ether) having
two peroxylinkage. Oxidation number of Cr in 
is
Text Solution
Verified by ExpertsThe correct answer is:
D
The structure of 
is
Oxidation number of Cr in 
is +6 .
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