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When a metal rod M is dipped into an aqueous colourless concentrated solution of AgNO3, the solution turns light blue. Addition of aqueous NaCl to the blue solution gives a white precipitate O. Addition of aqueous NH3 dissolves O and gives an intense blue solution. The metal rod M is |
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Answer» When a metal rod M is dipped into an aqueous colourless concentrated solution of AgNO3, the solution turns light blue. Addition of aqueous NaCl to the blue solution gives a white precipitate O. Addition of aqueous NH3 dissolves O and gives an intense blue solution. |
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