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Cr2O7^(2-) is reduced to Cr^(3+) by Fe...

`Cr_2O_7^(2-)` is reduced to `Cr^(3+)` by `Fe^(+2)`. Identify the incorrect statement from the following

A

6 moles of `Fe^(+2)` are oxidised to `Fe^(3+)` ions

B

The solution becomes yellow

C

The solution becomes green

D

3 moles of `Fe^(+2)` get oxidised to `Fe^(3+)`

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