Aldehydes, Ketones and Carboxylic Acids
165 JEE Mains Chemistry previous year questions (PYQs) from 82 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Most-asked subtopics: Preparation of Aldehydes and Ketones (25), Carboxylic Acids: Acidity and Reactions (24), Oxidation and Identification Tests (23).
- Updated 6 August 2026.
#1Preparation of Aldehydes and Ketones
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#6Preparation of Aldehydes and Ketones
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- JEE Mains · 2025 · 24 Jan 2025 · Q117ModerateHas image
#17Preparation of Aldehydes and Ketones
#18Preparation of Aldehydes and Ketones
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#26Nucleophilic Addition and Carbonyl Derivatives
- JEE Mains · 2025 · 23 January 2025 · Q104ModerateHas image
#27Nucleophilic Addition and Carbonyl Derivatives
#28Nucleophilic Addition and Carbonyl Derivatives
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#39Nucleophilic Addition and Carbonyl Derivatives
#40Nucleophilic Addition and Carbonyl Derivatives
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#42Nucleophilic Addition and Carbonyl Derivatives
#43Nucleophilic Addition and Carbonyl Derivatives
#44Nucleophilic Addition and Carbonyl Derivatives
- JEE Mains · 2026 · 5 Apr 2026 Shift 2 · Q41ModerateHas image
#45Nucleophilic Addition and Carbonyl Derivatives
#46Nucleophilic Addition and Carbonyl Derivatives
#47Grignard Reagents with Carbonyls and Nitriles
#48Grignard Reagents with Carbonyls and Nitriles
#49Grignard Reagents with Carbonyls and Nitriles
#50Grignard Reagents with Carbonyls and Nitriles
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- Classification of Elements and Periodicity117
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- Electrochemistry125
- Environmental Chemistry65
- Equilibrium131
- General Principles and Processes of Isolation of Elements74
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- Hydrocarbons165
- Hydrogen64
- Organic Chemistry - Some Basic Principles and Techniques243
- Organic Reaction Mechanisms48
- Polymers46
- Solid State33
- Solutions110
- Some Basic Concepts of Chemistry205
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- Surface Chemistry64
- The d- and f-Block Elements214
- The p-Block Elements185
- The s-Block Elements88