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GEO · 2022 Science & Technology › Physics & Chemistry
Match List-I with List-II and select the correct answer using the code given below the Lists : List-I (Compound) A. Bleaching powder B. Baking soda C. Washing soda D. Plaster of Paris List-II (Use) 1. Removal of permanent hardness of water 2. Making toys 3. Ingredient in antacida 4. Disinfecting drinking water

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