Question

Define oxidation write down a chemical reaction representing it

Answer 1

Explanation:

An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. ... The oxidation state of an individual atom is 0. The total oxidation state of all atoms in: a neutral species is 0 and in an ion is equal to the ion charge.

Answer 2

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The addition of oxygen to substance and the removal of hydrogen from a substance is called oxidation reaction. The addition of hydrogen to a substance or the removal of oxygen from a substance is called reduction reaction. So, when oxidation and reduction take place together it is called redox reaction.