Question

What is redox reaction? Identify the substances oxidized and the substance reduced in the following reactions: a) MnO4+2HCl → MnCl2+Cl2+H2O b) CuO+H2 → Cu+H2O

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Answer 1

A reaction in which one reactant undergoes oxidation whereas the other gets reduced during the course of reaction are termed as oxidation-reduction reactions or redox reactions. ... Reduction refers to the gain of electrons or decrease in oxidation state by a molecule, atom, or ion. Consider the following redox reaction.

Answer 2

neenga yaaru i'm nishanth class 12 from salem