What are minimum boiling azeotropes? Give one example.

Explanation

**Step-by-Step Text Solution:**

1. **Definition of Minimum Boiling Azeotropes:**
Minimum boiling azeotropes are mixtures of two or more liquids that boil at a lower temperature than the boiling point of each individual component in their pure state. This unique property arises due to the specific interactions between the components in the mixture, which results in a lower vapor pressure compared to the pure substances.

2. **Characteristics of Minimum Boiling Azeotropes:**
- They exhibit a constant boiling point.
- The composition of the azeotrope remains the same during the boiling process.
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