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What happens when H2O2 is mixed with col...

What happens when `H_2O_2` is mixed with cold acidic potassium dichromate solution?

A

a blue colour is obtained in ether due to formation of `Cr_2(SO_4)_3`

B

a blue colour is obtained in ether due to formation of `CrO_5`

C

a blue colour is obtained in ether due to formation of `CrO_3`

D

chromyl chloride is formed

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The correct Answer is:
A
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