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InterviewSolution
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A metal 'X' forms a salt XSO_(4). The salt forms a clear solution in water which reacts with sodium hydroxide solution to form a blue precipitate Y. Metal X is used in making electric wires and alloys like brass. |
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Answer» Solution :(a) COPPER. (b) Copper hydroxide `[CU(OH)_(2)]`. (c) `CuSO_(4)+2NaOH to Cu(OH)_(2)+NaSO_(4),` Double - displacement reaction. |
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