Give an example of a double displacement reaction other than formation of barium sulphate and sodium chloride.

Explanation

### Step-by-Step Solution:

1. **Identify the Reaction Type**: We are looking for a double displacement reaction, which involves the exchange of ions between two compounds to form new products.

2. **Choose Reactants**: Let's select Sodium Carbonate (Na₂CO₃) and Calcium Chloride (CaCl₂) as our reactants.

3. **Write the Chemical Equation**: The reaction can be represented as:
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