Aldehydes, Ketones and Carboxylic Acids
21 NEET Chemistry previous year questions (PYQs) from 8 papers, 2021 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 1 easy · 14 moderate · 6 hard.
- Most-asked subtopics: Fehling's test (1), Crossed aldol condensation product (1), Nucleophilic Addition Reactions (1).
- Updated 17 July 2026.
#1Physical Properties
#2Preparation of Carboxylic Acids
#3Nucleophilic Addition Reactions
- NEET · 2022 · NEET (UG) 2022 — 17 Jul 2022 · Q100HardHas image
#4Aldol Condensation
#5Preparation of Aldehydes (Etard Reaction)
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#6Named Reactions
- NEET · 2021 · NEET (UG) 2021 — 12 Sep 2021 · Q97ModerateHas image
#7Reduction Reactions
- NEET · 2024 · Re-NEET (UG) 2024 — 23 Jun 2024 · Q67ModerateHas image
#8Reactions of carboxylic acid derivatives
#9Fehling's test
- NEET · 2024 · NEET (UG) 2024 — 05 May 2024 · Q75ModerateHas image
#10Preparation of carbonyl compounds
- NEET · 2023 · NEET (UG) 2023 — 07 May 2023 · Q54ModerateHas image
#11Reduction reactions (Clemmensen)
- NEET · 2023 · NEET (UG) 2023 — 07 May 2023 · Q59HardHas image
#12Cyanohydrin - dehydration and hydrolysis
- NEET · 2023 · NEET (UG) 2023 — 07 May 2023 · Q97HardHas image
#13Tollens' reagent - oxidation of aldehydes
- NEET · 2026 · Re-NEET (UG) 2026 — 21 Jun 2026 · Q46ModerateHas image
#14Haloform reaction of aryl methyl ketone
#15Crossed aldol condensation product
- NEET · 2026 · Re-NEET (UG) 2026 — 21 Jun 2026 · Q86ModerateHas image
#16Etard reaction - preparation of benzaldehyde
#17Order of polarity of organic compounds
- NEET · 2026 · NEET (UG) 2026 — 03 May 2026 · Q58HardHas image
#18Identification of Carbonyl Compounds
#19Acidity of Carboxylic Acids
- NEET · 2025 · NEET (UG) 2025 — 04 May 2025 · Q78HardHas image
#20Grignard Reagent Reactions
- NEET · 2025 · NEET (UG) 2025 — 04 May 2025 · Q83ModerateHas image
#21Reduction of Esters (DIBAL-H)