Aldehydes, Ketones and Carboxylic Acids – CBSE Class 12 Previous Year Questions (2020–2025)
All 10 CBSE Class 12 previous-year questions from Aldehydes, Ketones and Carboxylic Acids (Chemistry), 2020–2025, taken from 5 papers. Practise them together in one test with the official marking and answer key, then review every answer.
▶ Practise all 10 questionsAll CBSE Class 12 chapters
Aldehydes, Ketones and Carboxylic Acids questions by paper
Sample questions
- CBSE Class 12 Chemistry Board 2025 (Set 56/1/1)
The acid formed when propyl magnesium bromide is treated with CO followed by acid hydrolysis is A COOH COOH COOH OH - CBSE Class 12 Chemistry SQP 2025-26
Which of the following reaction will lead to formation of ethyl methyl ketone A heating with acidified passing OH over heated copper ozonolysis of acetylene on reaction… - CBSE Class 12 Chemistry SQP 2025-26
Which of the following will give a yellow or orange with 2 4 Porpanal ii Propanone iii Propanoic acid A and ii ii and iii and iii ii and iii - CBSE Class 12 Chemistry Board 2024 (Set 56/1/1)
The formation of cyanohydrin from an aldehyde is an example of A nucleophilic addition electrophilic addition nucleophilic substitution electrophilic substitution
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