Question

write an example of decomposition reaction in which solar energy is used​

Answer 1

Answer:

decomposition is a chemical reaction in which a substance is broken down into simple substances by exposure to light (photons). Decomposition of calcium carbonate:Calcium carbonate (lime stone) decomposes into calcium oxide (quick lime) and carbon dioxide when heated.

hope it helps you

Answer 2

Answer:

Thermal decomposition is a chemical reaction where a single substance breaks into two or more simple substances when heated.

CaCO3⟶Heat CaO+CO2

Photo decomposition is a chemical reaction in which a substance is broken down into simple substances by exposure to light (photons).

2H2O2⟶sunlight 2H2O+O2

Electrolytic decomposition may result when the electric current is passed through an aqueous solution of a compound.

2H2O(l) ⟶electricity 2H2(g)+O (g)