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← JEE Advanced PYQ
Principles of Qualitative Analysis
JEE Advanced · Chemistry · 31 past questions
Topic
Gas evolution and anion tests
2
Identification of unknown salts from reaction sequences
1
Colour and complex tests for specific ions
0
Distinguishing and matching tests
0
Halide and silver salt precipitates
0
Quantitative qualitative-analysis problems
0
Sulfide precipitation and H2S groups
0
Level
Easy
1
Moderate
0
Tough
2
Year
2025
1
2023
1
2022
2
2021
3
2020
1
2019
1
2018
1
2016
2
2015
1
2014
3
2013
3
2012
1
2011
4
2009
3
2008
1
2007
3
3 of 31 ·
show all
Q5
2021 Paper 1
The reaction of $\mathbf{Q}$ with PhSNa yields an organic compound (major product) that gives positive Carius…
(with a figure)
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Q6
2021 Paper 1
A mixture of two salts is used to prepare a solution S, which gives the following results…
(with a figure)
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Q7
2021 Paper 2
Paragraph…
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