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Match the compounds given in Column I wi...

Match the compounds given in Column I with their uses mentioned in Column II.
`{:(Column I,Column II),(A.CaCO_(3),1."Densitry ornamental work"),(B.Ca(OH)_(2),2."Manufacture of sodium carbonate from caustic soda"),(C.CaO,3."Manufacure of high quality paper"),(D.CaSO_(4),4."Used in white washing"):}`

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The correct Answer is:
To solve the problem of matching the compounds in Column I with their respective uses in Column II, we will analyze each compound one by one. ### Step-by-Step Solution: 1. **Identify Compound A: CaCO₃ (Calcium Carbonate)** - Calcium carbonate is commonly used in the manufacture of high-quality paper. - **Match:** A (CaCO₃) → 3 ("Manufacture of high quality paper") 2. **Identify Compound B: Ca(OH)₂ (Calcium Hydroxide)** - Calcium hydroxide is widely used for whitewashing. - **Match:** B (Ca(OH)₂) → 4 ("Used in white washing") 3. **Identify Compound C: CaO (Calcium Oxide)** - Calcium oxide is used in the manufacture of sodium carbonate from caustic soda. - **Match:** C (CaO) → 2 ("Manufacture of sodium carbonate from caustic soda") 4. **Identify Compound D: CaSO₄ (Calcium Sulfate)** - Calcium sulfate is known as gypsum when hydrated and is used in dentistry for making molds and casts. - **Match:** D (CaSO₄) → 1 ("Densitry ornamental work") ### Final Matching: - A (CaCO₃) → 3 ("Manufacture of high quality paper") - B (Ca(OH)₂) → 4 ("Used in white washing") - C (CaO) → 2 ("Manufacture of sodium carbonate from caustic soda") - D (CaSO₄) → 1 ("Densitry ornamental work") ### Summary of Matches: - A → 3 - B → 4 - C → 2 - D → 1
To solve the problem of matching the compounds in Column I with their respective uses in Column II, we will analyze each compound one by one. ### Step-by-Step Solution: 1. **Identify Compound A: CaCO₃ (Calcium Carbonate)** - Calcium carbonate is commonly used in the manufacture of high-quality paper. - **Match:** A (CaCO₃) → 3 ("Manufacture of high quality paper") ...
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