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The equilibrium Cr2O7^(2-) + 2e iff 2C...

The equilibrium `Cr_2O_7^(2-) + 2e iff 2CrO_4^(2-)`

A

Exists in acidic medium

B

Exists in basic medium

C

Exists in neutral medium

D

It does not exist

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The correct Answer is:
B
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