Question

give an example of decomposition reaction.​

Answer 1

Explanation:

CaCO3~CaO+CO2.........(heat)

Answer 2

$\huge\mathbb\red{ANSWER}$

Decomposition Reaction:

Reaction in which a single compound breaks down into two or more than two elements or new compounds is called decomposition reaction. This kind of reactions requires an energy source such as light heat or electricity which breaks the bonds of compounds.

H2O2----->H2+O2 is an example of Electrolytic decomposition reaction.In this reaction, a single compound H2O2 is broken down into two compounds H2O,O2 using electrical energy.

Types of decomposition reactions

Thermal decomposition reaction

Electrolytic decomposition reaction

Photodecomposition reaction.

hope it helps you

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