Match List I with List II and select the correct answer using the code given below the lists: List I (Trade Name) List II (Chemical Name) A. Bleaching powder 1. Sodium bicarbonate B. Baking soda 2. Sodium carbonate, 10 water C. Washing soda 3. Calcium oxychloride D. Plaster of Paris 4. Calcium sulphate, 1/2 water Code: A B C D
- A. 3 1 2 4 ✓
- B. 3 2 1 4
- C. 4 2 1 3
- D. 4 1 2 3
Correct Answer: A. 3 1 2 4
Explanation
Bleaching powder is Calcium oxychloride (3), Baking soda is Sodium bicarbonate (1), Washing soda is Sodium carbonate decahydrate (2), and Plaster of Paris is Calcium sulphate hemihydrate (4)[cite: 1].
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