Why do acids not show acidic behaviour in the absence of water?

Explanation

**Step-by-Step Solution:**

1. **Understanding Acids:** Acids are substances that can donate protons (H⁺ ions) when dissolved in water. This is a fundamental property that defines their acidic behavior.

2. **Role of Water:** Water acts as a solvent that facilitates the dissociation of acids. When an acid is dissolved in water, it ionizes and releases H⁺ ions into the solution. This release of H⁺ ions is what gives acids their characteristic acidic properties.

3. **Absence of Water:** In the absence of water, the process of ionization cannot occur. Without water, acids remain in their molecular form and do not dissociate to release H⁺ ions.

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