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What would happen when a solution of pot...

What would happen when a solution of potassium chromate is treated with an excess of dilute nitric acid

A

`Cr^(+3)` and `Cr_(2)O_(7)^(-2)` are formed

B

`Cr_(2)O_(7)^(-2)` and `H_(2)O` are formed

C

`CrO_(4)^(-2)` is reduced to `+3` state if Cr

D

`CrO_(4)^(-2)` is oxidised to `+7` state of Cr

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