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Previous year question papers

Free PDFs of the chemistry papers for IIT-JAM, GATE, CSIR NET, CUET and UPSC Geo-Scientist — the year-wise list on one page. Downloads come from the ABC Chemistry library; solutions for the last 10 years are discussed in the batches.

IIT-JAM 2012–2026GATE 2007–2026CSIR NET 2015–2026CUET UG/PGUPSC Geo-Scientist 2017–2026

Downloads are the official question papers and answer keys, year by year, as PDFs. Some years have no answer key on file yet.

Topic-wise solved PYQ decks

32 topic decks for CSIR NET, GATE and IIT-JAM by Mr. Aniket Bhardwaj: 5,236 pages of previous-year questions with step-by-step solutions, distractor analysis and revision sheets. Free to download as PDF or PowerPoint.

Inorganic Chemistry

TopicQuestionsPagesDownload
Acids, Bases, Periodic Properties & d-Block43139PDF · 2.9 MB  ·  PPT · 3.5 MB
Analytical Chemistry (Inorganic)3088PDF · 2.1 MB  ·  PPT · 3.3 MB
Bioinorganic Chemistry71229PDF · 4.3 MB  ·  PPT · 3.8 MB
Chemical Bonding71219PDF · 4.1 MB  ·  PPT · 3.8 MB
Coordination Chemistry161519PDF · 8.8 MB  ·  PPT · 5.5 MB
Inorganic Spectroscopy36118PDF · 2.6 MB  ·  PPT · 3.4 MB
Lanthanides & Actinides39121PDF · 2.6 MB  ·  PPT · 3.4 MB
Main Group Elements97317PDF · 7.7 MB  ·  PPT · 16.2 MB
Nuclear Chemistry2682PDF · 2.0 MB  ·  PPT · 3.3 MB
Organometallic Chemistry153493PDF · 8.3 MB  ·  PPT · 5.3 MB

Organic Chemistry

TopicQuestionsPagesDownload
General Organic Chemistry36124PDF · 2.6 MB  ·  PPT · 3.4 MB
Natural Products39111PDF · 2.5 MB  ·  PPT · 3.4 MB
Organic Spectroscopy41125PDF · 2.6 MB  ·  PPT · 3.4 MB
Reagents, Named Reactions & Pericyclic2480PDF · 2.0 MB  ·  PPT · 3.3 MB
Stereochemistry2349PDF · 1.5 MB  ·  PPT · 3.2 MB

Physical Chemistry

TopicQuestionsPagesDownload
Analytical Chemistry & Data Analysis1662PDF · 1.7 MB  ·  PPT · 3.2 MB
Atomic Structure49133PDF · 2.8 MB  ·  PPT · 3.5 MB
Chemical Kinetics95171PDF · 3.5 MB  ·  PPT · 3.6 MB
Electrochemistry72204PDF · 3.9 MB  ·  PPT · 3.7 MB
Chemical & Ionic Equilibrium2977PDF · 1.9 MB  ·  PPT · 3.3 MB
Gaseous State3494PDF · 2.2 MB  ·  PPT · 3.3 MB
Group Theory41133PDF · 2.8 MB  ·  PPT · 3.5 MB
Molecular Spectroscopy48158PDF · 3.2 MB  ·  PPT · 3.5 MB
Nuclear, Redox, Phase & Photochemistry2165PDF · 1.7 MB  ·  PPT · 3.2 MB
Physical Spectroscopy2052PDF · 1.6 MB  ·  PPT · 3.2 MB
Polymer Chemistry1868PDF · 1.8 MB  ·  PPT · 3.2 MB
Quantum Chemistry127387PDF · 6.7 MB  ·  PPT · 4.8 MB
Solid State Chemistry74208PDF · 3.9 MB  ·  PPT · 3.7 MB
Statistical Thermodynamics43139PDF · 2.9 MB  ·  PPT · 3.5 MB
Surface Chemistry2585PDF · 2.0 MB  ·  PPT · 3.3 MB
Term Symbols & Spectroscopic States1660PDF · 1.7 MB  ·  PPT · 3.2 MB
Thermodynamics118326PDF · 5.8 MB  ·  PPT · 4.1 MB

IIT-JAM Chemistry (CY)

YearDownload
2026Paper 2  ·  Answer key
2025Paper  ·  Paper 2  ·  Answer key
2024Paper
2023Paper
2022Paper  ·  Answer key
2021Paper  ·  Answer key
2020Paper  ·  Answer key
2019Paper  ·  Answer key
2018Paper  ·  Answer key
2017Paper  ·  Answer key
2016Paper  ·  Answer key
2015Paper
2014Paper
2013Paper
2012Paper

GATE Chemistry (CY)

YearDownload
2026Paper  ·  Answer key
2025Paper  ·  Answer key
2024Paper  ·  Answer key
2023Paper  ·  Paper 2  ·  Answer key
2022Paper 2  ·  Answer key
2021Paper 2  ·  Answer key
2020Paper
2019Paper
2018Paper
2017Paper
2016Paper
2015Paper
2014Paper
2013Paper
2012Paper
2011Paper
2010Paper
2009Paper
2008Paper
2007Paper

CSIR NET Chemical Sciences

YearDownload
2026Answer key
2025Dec Paper  ·  Paper  ·  Dec Key  ·  June Answer key  ·  June Key  ·  June Key 2
2024Paper  ·  Paper 2  ·  Dec Answer key  ·  Dec Key  ·  Dec Key 2  ·  June Answer key  ·  June Key  ·  June Key 2  ·  Key
2023Dec Paper 2  ·  June Paper  ·  Dec Answer key  ·  Dec Key  ·  Dec Key 2  ·  Dec Key 3
2022Paper  ·  June Answer key  ·  June Key  ·  June Key 2
2021Paper  ·  June Answer key  ·  June Key  ·  June Key 2
2020Paper  ·  Paper 2  ·  June Answer key  ·  June Key  ·  June Key 2  ·  June Key 3
2019Set A  ·  Set B  ·  Set C  ·  June Key
2018Dec Set A  ·  Dec Set B  ·  Dec Set C  ·  June Set A  ·  June Set B  ·  June Set C  ·  Dec Key  ·  June Key
2017Dec Set A  ·  Dec Set B  ·  Dec Set C  ·  June Set A  ·  June Set B  ·  June Set C  ·  Dec Key  ·  June Key
2016Dec Set A  ·  Dec Set B  ·  Dec Set C  ·  June Set A  ·  June Set B  ·  June Set C  ·  Dec Key  ·  June Key
2015Dec Set A  ·  Dec Set B  ·  Dec Set C  ·  June Set A  ·  June Set B  ·  June Set C  ·  Dec Key  ·  June Key

CUET PG & CUET UG Chemistry

YearDownload
2026Answer key  ·  Answer key  ·  Answer key
2022Answer key

UPSC Combined Geo-Scientist — Chemistry

YearDownload
2026Paper I  ·  Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2025Paper I  ·  Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2024Paper  ·  Paper 2  ·  Paper I  ·  Paper II  ·  Paper III
2023Paper I  ·  Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2022Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2021Paper  ·  Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2020Paper I  ·  Paper I  ·  Paper II  ·  Paper II  ·  Paper III
2019Paper  ·  Paper 2  ·  Paper 3
2018Paper I  ·  Paper II  ·  Paper III
2017Paper I  ·  Paper II  ·  Paper III

JEE & NEET chemistry

Chapter-wise JEE Main, JEE Advanced and NEET PYQs are given inside the JEE and NEET batches with solutions; the blog carries topic-wise analyses.

PYQ analyses on the blog

Solved PYQ sets

A worked set from CSIR NET June 2011 (coordination chemistry, term symbols, redox mechanisms, d–d transitions) is used as the demo in the inorganic classes; the full solved sets are part of the batch material.

Ask for a sample set

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