Principles of Qualitative Analysis

JEE Advanced · Chemistry · 31 past questions

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1. Q9 2019 Paper 1

   The green colour produced in the borax bead test of a chromium(III) salt is due to

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2. Q30 2007 Paper 2

   Sodium fusion extract, obtained from aniline, on treatment with iron(II) sulphate and $H_2SO_4$ in presence…

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3. Q31 2007 Paper 2

   Sodium fusion extract, obtained from aniline, on treatment with iron(II) sulphate and $H_2SO_4$ in presence…

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