The following chemicals are available in a laboratory: Copper sulphate, Ferrous sulphate, Barium chloride, Sodium sulphate, Quick lime.
Select the appropriate chemicals to study the following reactions :
Decomposition.

Explanation

To study the decomposition reaction using the available chemicals in the laboratory, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Chemicals**: The available chemicals are:
- Copper sulphate (CuSO4)
- Ferrous sulphate (FeSO4)
- Barium chloride (BaCl2)
...