Question

10 examples of decomposition reaction

Answer 1

10 example of decomposition reaction are as follows

1. when silver chloride is kept in sunlight and decomposition reaction takes place and it will forms silver and chloride
2. when silver bromide is kept in sunlight decomposition reaction takes place and we will get silver and bromide
3. when heat is provided to limestone it will gives quicklime and carbon dioxide
4. when heat is provided to dry ferrous sulphate and it will gives fairness ferrous oxide + sulphur dioxide and trioxide
5. when when heat is provided to copper sulphate then it will gives copper + sulphate

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Answer 2

Answer:

1. 2 H2O2 → 2 H2O + O2

2. H2CO3 → H2O + CO2 

3 MCO3 → MO + CO2 

4. CaCO3 → CaO + CO2 

5.. 2 MClO3 → 2 MCl + 3 O2

6. 2 KClO3 → 2 KCl + 3 O2

7. 2 KCl(s) → 2 K(s) + Cl2(g)

8. (COOH)2. 2H2O -> (COOH)2 +

2H2O

9. O3 + hν → O2 + O(1D)

10. C12H22O11(s) → 12C(s) + 11H2O(l)