Which substance serves as a reducing agent in the following reactions, – InterviewSolution

1.	Which substance serves as a reducing agent in the following reactions, 14H^++Cr_2O_7^(2-) +3Ni rarr 2Cr^(3+) +7H_2O +3Ni^(2+)
Answer» `H_2O` NI `H^+` `Cr-2O_7^(2-)` ANSWER :B

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