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On shaking H(2)O(2) with acidified potas...

On shaking `H_(2)O_(2)` with acidified potassium dichromate and ether, etheral layer becomes

A

Green

B

Red

C

Blue

D

Black

Text Solution

Verified by Experts

The correct Answer is:
C
This is due to the formation of `CrO_(5)`
`K_(2)Cr_(2)O_(7)+H_(2)SO_(4)+4H_(2)O_(2)rarr K_(2)SO_(4)+underset(Blue)(2CrO_(5))+5H_(2)O`
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