Question

write one equation each for decomposition reactions where energy is supplied in the form of heat light or electricity

Answer 1

heat

$feso4 = fe2o3 + so2 + so3$

light

$2agcl = 2ag \: + cl2$


electricity


$2h2o \: = h2 + o2$

$mark \: as \: brainielist \: answer$

Answer 2

HEAT :

CaCO3 ----> CaO + CO2

LIGHT :

2AgCl ------> 2Ag + Cl2

ELECTRICITY :

2NaCl ------> 2Na + Cl2