Under what condition can the process of steam distillation be used ?

Explanation

**Step-by-Step Solution:**

1. **Definition of Steam Distillation**: Steam distillation is a separation process used to purify or isolate compounds that are sensitive to heat or have high boiling points.

2. **Condition 1 - Steam Volatility**: The first condition for using steam distillation is that the liquid to be separated must be steam volatile. This means that the liquid should have the ability to vaporize in the presence of steam. In other words, when steam is introduced, the boiling point of the liquid should decrease, allowing it to convert into vapor easily.

3. **Condition 2 - Immiscibility with Water**: The second condition is that the liquid must be immiscible with water. This means that the liquid should not mix with water, allowing it to form a separate layer. If the liquid were to mix with water, it would not be possible to separate it effectively through steam distillation.

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