Aldehydes, Ketones and Carboxylic Acids
Previous year questions with solutions · 2019 – 2026
15 Questions
6 Papers covered
17.65% ↑88.2% Weightage in 2026
Year-wise statistics questions · papers · average per paper · weightage Year Questions Papers Avg / paper Weightage 2026 6 2 3 17.65% ↑88.2% 2025 3 2 1.5 9.38% ↓46.9% 2024 6 2 3 17.65%
All 15 MCQ 4 Matching 3 Multiple Correct 3 Numerical 5 TopicAll Alkyne hydration, Clemmensen reduction and soap Cannizzaro reaction and ketal formation Cannizzaro, decarboxylation, Williamson synthesis; yield Chemoselective reduction, lactonisation and stereochemistry Cumene process and haloform reaction Decarboxylation of β-keto acids, cyclic anhydride Kolbe electrolysis, Friedel–Crafts acylation, Rosenmund reduction Oxime reactions: dehydration, SNAr, benzisoxazole Ozonolysis followed by intramolecular aldol Ozonolysis of rubber and intramolecular aldol Ozonolysis, aldol, protection and hydration Preparation of Carboxylic Acids Reaction sequences – product identification Reagent sequence – chemoselective reductions Structure elucidation – ozonolysis, β-keto acid decarboxylation YearAll 2026 2025 2024
1
List-I contains various reaction sequences and List-II contains the possible products. Match each entry in List-I with the appropriate entry in List-II and choose the correct option.
P-3, Q-5, R-4, S-1 P-3, Q-2, R-4, S-1 P-3, Q-5, R-1, S-4 P-5, Q-2, R-4, S-1 JEE Advanced 2024 Paper 1
ExamsMy practice