Question

oxidation and reduction​

Answer 1

Answer:

Oxidation is a reaction that removes an electron from a substance; reduction is a reaction that adds electrons to a substance

Explanation:

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Answer 2

$\huge\bf{Answer :}$

Oxidation:

The definition of oxidation can be defined in 3 ways. They are:

• The process of removal of hydrogen from the substance is known as oxidation.

• The process in which oxygen is added to in substance is called oxidation.

• The process in which a substance loses electrons is called oxidation.

Reduction:

The definition of reduction can be defined in 3 ways. They are:

• The process of removal of oxygen from the substance is known as reduction.

• The process in which hydrogen is added to in substance is called reduction.

• The process in which a substance gains electrons is called reduction.

Example :

1. $\bf{ 2Na+H_2 \longrightarrow 2NaH}$

2. $\bf{Zn^2+ + 2e^- \longrightarrow Zn}$

3. $\bf{H_2S+Cl_2 \longrightarrow S + 2HCL }$

4. $\bf{ CuO + Mg \longrightarrow Cu+MgO}$

Explore more!!

• The reaction in which oxidation and reduction reactions take place together is called the redox reaction.

• The oxidation reaction is just opposite to the reduction.

• The substance gaining oxygen is called oxidized.

• The substance losing oxygen during a reaction is called reduced.

• The meaning of "Red" is the reduction and "ox" is oxidation.