Question

what is mean by decomposition reaction ?​

Answer 1

A decomposition reaction occurs when one reactant breaks down into two or more products. This can be represented by the general equation: AB → A + B. Examples of decomposition reactions include the breakdown of hydrogen peroxide to water and oxygen, and the breakdown of water to hydrogen and oxygen.

Answer 2

The reaction in which there is only one reactant giving rise to two or more products is called decomposition reaction .