Question

Distinguish between a direct and an indirect redox reaction

Answer 1

IN direct redox reaction both oxidation and reduction takes place simultaneously and chemical energy is coverted into heat energy whereas
In indirect redox reaction oxidation and reduction takes place separately and chemical energy is converted into electrical energy

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Answer 2

In a direct redox chemical reaction, the process of oxidation and reduction is carried out at the same place in one cell or container.

In an indirect redox chemical reaction, the process of oxidation and reduction cannot be carried out in the same cell or container. Both reactions take place at the separate places.