Question

The water of crystallization is present in:

• A. Bleaching Powder
• B. Washing Soda
• C. Plaster of Paris
• D. Baking Soda
  {5pt}

Hint:

Water of crystallization is important in determining the properties of salts, and it is typically lost when salts are heated.

Answer 1

The Correct Option is C

Step 1: Understanding water of crystallization. Water of crystallization refers to the water molecules that are part of the crystal structure of certain salts. 
Step 2: Analyzing each compound. - Bleaching Powder: Contains water of crystallization. 
- Washing Soda: Also contains water of crystallization. 
- Plaster of Paris: Contains water of crystallization. 
- Baking Soda: Does not contain water of crystallization. 
Step 3: Conclusion. Therefore, the correct answer is option (C), which includes Bleaching Powder and Washing Soda.