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Match the substance A to E listed below with the appropriate description in parts (1) to (5) (A) Sulphur (B) Silver chloride (C) Hydrogen chloride (D) Copper (II) sulphate (E) Graphite. 1. A non-metal which is a good conductor of electricity. 2. A covalent compound which behaves like an ionic compound in aqueous solution. 3. A compound which is insoluble in cold water but soluble in excess of ammonia solution. 4. A pink metal which is deposited at the cathode during the electrolysis of the solution of this salt. 5. A non-metal which reacts with concentrated nitric acid to form its own acid as one of the product. |
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Answer» 1. (E) 2. (C) 3. (B) 4. (D) 5. (A) |
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