Which of the following mixtures can be separated by using excess NH3 solution ? | Qualitative and Quantitative Analysis — Chem-Mantra | Chem-Mantra

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Qualitative and Quantitative AnalysismediumMCQ SINGLE

Question

Which of the following mixtures can be separated by using excess NH3 solution ?

Answer: B

💡 Solution & Explanation

Al3+ forms insoluble Al(OH)3 with excess NH3, while Zn2+ forms soluble [Zn(NH3)4]2+ complex.

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