Consider the following conversion CrO4...

Consider the following conversion `CrO_4^(2-) ⇋ Cr_2O_7^(2-)` Dominance of `Cr_2O_7^(2-)` and `CrO_4^(2-)` is observed in

A

Basic and acidic medium respectively

B

Acidic and basic medium respectively

C

Acidic and neutral medium respectively

D

Basic and neutral medium respectively

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