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Consider the following equation. Cr2O7...

Consider the following equation.
`Cr_2O_7^(2-)(aq)+Br^(-)(aq)toBr_2(l)+Cr^(3)+(aq)+(H_2O)(l)`
In this reaction, which one of the following is a reducing agent?

A

`Br_2`

B

`Br^(-)`

C

`H^(+)`

D

`Cr_2O_7^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
B
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