Q.12: Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity.

Q.12: Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity. | Unit1 Chemistry NCERT solution-Grade-10

Answer:-

(a) Decomposition by heat or thermal energy

(b) Decomposition by light or photolysis
2AgCl —> 2Ag + Cl2 (in presence of light)

(c) Decomposition by electricity or electrolysis