NEET UG · Chemistry · Aldehydes, Ketones and Carboxylic Acids
Etard Reaction
NEET asked Etard Reaction twice, in 2021 and 2026: 2 of the 1,875 questions in the 10 papers from 2017–2026. It belongs to Aldehydes, Ketones and Carboxylic Acids (Chemistry). The longest wait between two papers asking it was 5 years.
Updated 2026-10-08
- Times asked
- 2
- in 2017–2026
- Papers
- 2
- of 10
- First asked
- 2021
- last in 2026
- Chance next paper
- 6%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2021 and 2026.
How NEET framed it
One-line MCQ is the usual form. Skill tested: multi-step.
- Identify intermediate in reaction sequence
- True statement selection on aromatic aldehyde
Chance asked next paper 6%
Every question
All 2 questions
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2026 Q86Consider the following reaction, and choose the correct option. …One-line MCQ · Medium · figure
- 2021 Q87The intermediate compound 'X' in the following chemical reaction is :…One-line MCQ · Hard · figure
Same topic
Other ideas in Aldehydes, Ketones and Carboxylic Acids
Aldehydes, Ketones and Carboxylic Acids has 16 ideas NEET has asked; 5 of them came up in more than one question. The 12 most asked are below.
- Preparation of Aldehydes, Ketones and Acids3× · 2024
- Grignard Addition to Carbonyls2× · 2025
- Tollens' and Fehling's Tests2× · 2024
- Physical Properties of Carbonyl Compounds and Carboxylic Acids2× · 2022
- Haloform Reactiononce · 2026
- Acidity of Carboxylic Acidsonce · 2025
- Partial Reduction to Aldehydesonce · 2025
- Clemmensen and Wolff-Kishner Reductiononce · 2023
- Cyanohydrins and Nitrile Hydrolysisonce · 2023
- Grignard Carboxylationonce · 2022
- Nucleophilic Addition-Elimination Productsonce · 2022
- Chemoselective Hydride Reductiononce · 2021