What are deliquescent compounds

Answer

**Step-by-Step Solution:**

1. **Definition of Deliquescent Compounds:**
Deliquescent compounds are substances that have the ability to absorb moisture from the atmosphere. This absorption of water is significant enough that the compound can dissolve in the water it takes up.

2. **Characteristics:**
- Deliquescent compounds will attract water vapor from the air.
- Upon absorbing enough moisture, they can form a solution.

3. **Examples of Deliquescent Compounds:**
- Sodium hydroxide (NaOH)
- Calcium chloride (CaCl2)
- Potassium hydroxide (KOH)

4. **Conclusion:**
Deliquescent compounds are important in various applications, especially in chemical processes where moisture control is crucial.

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