Question

write one equation each for decomposition reaction where energy is supplied in the form of heat, light or electricity.​

Answer 1

Answer:

Decomposition reaction requiring heat is known as thermal decomposition ,

• CaCO3--------->CaO + CO2.

Decomposition reaction requiring light is known as photo chemical decomposition reaction ,

• 2AgCl-------2Ag + Cl2.

Explanation:

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Answer 2

$2agcl = 2ag + 2cl \: \\ this \: is \: a \: decomposition \: reaction$