Question

5 example of photochemial decomposition reaction

Answer 1

Photochemical decomposition refers to a chemical reaction that involves breaking down of a complex combination into simpler substance by exposure to light/photons.

Examples of such reactions include:

2AgBr(s) ⟶2Ag(s) + Br2(g)

2H202(l) ⟶ 2H20(l) + O2(g)

H2CO3 ⟶ H2O + CO2

H2SO3 ⟶ H2O + SO2

2Na + Cl2 ⟶ 2NaCl

2K + 2H2O ⟶ 2KOH + H2