Question

Give 2 examples of chemical decomposition

Answer 1

Answer:

1. 2 KCl(s) → 2 K(s) + Cl2(g)

2. 2 H2O → 2 H2 + O2

Answer 2

Answer:

Tip : You can use any endothermic reaction to give example of decomposition reaction. :)

First,

Using sunlight for decomposition...

2AgCl → 2Ag + Cl₂

Using heat for decomposition.....

CH₄ → CO₂ + H₂O