Question

In an oxidation-reduction reaction, oxidation is what happens when a reactant . Reduction occurs when a reactant in the reaction.

Answer 1

Hey!!

In an oxidation reaction oxygen is added or hydrogen is reduced in the product side

Reduction occurs when oxygen is reduced or hydrogen is added in the product side

Hope it helps!!

Answer 2

Answer: Oxidation is what happens when a reactant looses electrons. Reduction occurs when a reactant in the reaction gains electrons

Explanation:

Oxidation-reduction reaction or redox reaction is defined as the reaction in which oxidation and reduction reactions occur simultaneously.

Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.

$Fe\rightarrow Fe^{2+}+2e^-$

Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.

$Cl_2+2e^-\rightarrow 2Cl^-$

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