Question

Decomposition reaction requires energy either in form of light or heat or electricity for breakdown the reactant write one equation each for decomposition reaction where energy is supplied in form of heat light electricity

Answer 1

LIGHT- AgCl2+heat in form of sunlight-------->Ag+Cl2

HEAT- 2Pb(NO3)2+heat---------->2Pb+4NO2+O2

ELECTRICITY- H2O+electricity--------->H+OH