Question

Write some eqn for decomposition reaction where energy is supplied in the form of light

Answer 1

Answer:

Decomposition reaction requiring light is known as photo chemical decomposition reaction , 2AgCl-------2Ag + Cl2. Decomposition reaction which requires electricity is known as electro chemical decomposition reaction , NaCl-------> Na+ + Cl-.

Answer 2

Answer:

2AgCl -------- =2Ag + Cl