Question

with the help of Balanced chemical equation give example of decomposition reaction taking place is by
1.heat
2. sunlight
3. electricity

Answer 1

Answer:

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Answer 2

1. Heat

CaCO3 ------> CaO + CO2

2. Sunlight

2AgBr. -------> 2Ag + Br2

3. Electricity

MgCl2 ------> Mg + Cl2