Question

what is decomposition reaction mention all three types of decomposition​

Answer 1

Answer:

Explanation:

3 types of decomposition reaction are

1. Thermal decomposition reaction

2.Electrolytic decomposition reaction

3.Photo decomposition reactions

Definition of decomposition :A decomposition reaction is a type of chemical reaction in which a single compound breaks down into two or more elements or new compounds. These reactions often involve an energy source such as heat, light, or electricity that breaks apart the bonds of compounds. For example, CaCO3→CaO+CO2.

Answer 2

Answer:

Types of decomposition reaction

Decomposition reaction -

A type of reaction in which reactants break down into simpler form .

Decomposition reaction needs energy in the form of heat , light or electricity to broke down reactants.

Thermal decomposition - When decomposition happens with heat energy.

Photolytic decomposition - When decomposition happens with sunlight energy.

2Agbr---( sunlight) --- 2 Ag + 2br

Electrolytic - When decomposition happens with electric energy.

2H 20 ---( electricity) ---- 2h + 2 0