Principles of Qualitative Analysis

JEE Advanced · Chemistry · 31 past questions

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1. Q17 2013 Paper 1

   Upon treatment with ammoniacal $H_2S$, the metal ion that precipitates as a sulfide is

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2. Q24 2011 Paper 2

   Passing H$_2$S gas into a mixture of Mn$^{2+}$, Ni$^{2+}$, Cu$^{2+}$ and Hg$^{2+}$ ions in an acidified…

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