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When a solution of Na(2)Cr(2)O(7) is tre...

When a solution of `Na_(2)Cr_(2)O_(7)` is treated with amyl alcohol and acidified `H_(2)O_(2)`, the layer of ayl alcohol turns blue. What is the blue colouration?

A

`Cr^(2+)`

B

`CrO_(5)`

C

`CrO_(4)`

D

`Cr^(2+)+CrO_(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
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