When acidulated water (dil. `H_(2)SO_(4)` solution) is electrolysed, will pH of the solution be affected? Justify your answer.

Explanation

**Step-by-Step Solution:**

1. **Understanding Acidulated Water**:
Acidulated water refers to water that has been acidified, typically by adding dilute sulfuric acid (H₂SO₄). In solution, H₂SO₄ dissociates into H⁺ ions and SO₄²⁻ ions.

2. **Electrolysis Process**:
During the electrolysis of acidulated water, two main reactions occur:
- At the **anode** (positive electrode), oxidation takes place. Here, hydroxide ions (OH⁻) lose electrons to form oxygen gas (O₂) and water (H₂O).
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