Question

Write short notes on:

Neutralisation reaction

Hint:

Neutralisation reactions help in maintaining pH balance and are used in antacids and wastewater treatment.

Answer 1

A neutralisation reaction occurs when an acid reacts with a base to form salt and water. This reaction results in the neutralisation of the acidic and basic properties. The general reaction is: \[ \text{Acid} + \text{Base} \rightarrow \text{Salt} + \text{Water} \] Example: \[ \text{HCl} + \text{NaOH} \rightarrow \text{NaCl} + \text{H}_2O \]