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Cr(2)O(7)^(2-)underset(Y)overset(X)hArr2...

`Cr_(2)O_(7)^(2-)underset(Y)overset(X)hArr2CrO_(4)^(2-),` X and Y are respectively.

A

`X=OH^(-),Y=H^(+)`

B

`X=H^(+),Y=OH^(-)`

C

`X=OH^(-),Y=H_(2)O_(2)`

D

`X=H_(2)O_(2),Y=OH^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A
`Cr_(2)O_(7)^(-2)underset(H^(+))overset(OH^(-))hArr 2CrO_(4)^(-2)`
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