Physics · Acids, Bases and Salts
Match the substance in Column A with its nature/role in Column B for the reaction: CuO + 2HCl → CuCl2 + H2O Column A: I. CuO II. HCl III. CuCl2 IV. H2O Column B: 1. Salt formed in the reaction 2. Acid reacting with a basic oxide 3. Basic oxide reacting with an acid 4. Neutralisation product
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I-2, II-3, III-4, IV-1
- 2I-3, II-4, III-1, IV-2
- 3I-4, II-1, III-2, IV-3
- 4I-3, II-2, III-1, IV-4✓
Correct answer
I-3, II-2, III-1, IV-4
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