Write the main difference between an acid and a base. With the help of suitable examples, explain the term neutralization and the formation of-
(i) acidic,
(ii) basic and
(iii) neutral salts.

Explanation

### Step-by-Step Text Solution

**1. Main Difference Between an Acid and a Base:**
- **Acids:** Acids are substances that release hydronium ions (H₃O⁺) when dissolved in water. They have a sour taste and turn blue litmus paper red.
- **Example:** Hydrochloric acid (HCl) is a strong acid that dissociates in water to produce hydronium ions.
- **Bases:** Bases are substances that release hydroxide ions (OH⁻) when dissolved in water. They have a bitter taste and turn red litmus paper blue.
- **Example:** Sodium hydroxide (NaOH) is a strong base that dissociates in water to produce hydroxide ions.

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