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प्रश्न
Sodium hydroxide solution is added to solution A. A white precipitate is formed which is insoluble in excess sodium hydroxide solution. What is the metal ion present in solution A?
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उत्तर
Calcium [Ca2+]
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संबंधित प्रश्न
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Only zinc hydroxide
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The questions (i) to (v) refer to the following salt solutions listed A to F :
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C. Iron (III) chloride
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(v) Which solution gives a white precipitate with excess ammonium hydroxide?
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