Can the reaction Cr2O7 2- + H2O 2CrO4 2- + 2H+ beregarded as a redox r – InterviewSolution

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1.

Can the reaction Cr2O7 2- + H2O 2CrO4 2- + 2H+ beregarded as a redox reaction?

Answer»

O.N of Cr in Cr₂O₇ ^2- = +6

O.N of Cr in Cr₂O₇ ^2- = +6

Since the oxidation number of Cr has neither decrease nor increased, the above reaction is not a redox reaction.

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