JEE Main Chemistry · Aldehydes, Ketones and Carboxylic Acids
DIBAL-H Selective Reduction
DIBAL-H Selective Reduction (Aldehydes, Ketones and Carboxylic Acids) was asked 2 times in 2 JEE Main shifts, 2017–2022, out of the 42 shifts Lumi analysed.
- Times asked
- 2
- in 2 shifts
- Years
- 2017–2022
- Usual format
- Diagram based
- Application
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Predict product of reaction
- Identify incorrect reaction among preparations
Difficulty
Easy 0Medium 2Hard 0
Where it sits
Chapter: Aldehydes, Ketones and Carboxylic Acids. Topic: Carboxylic Acids and Derivatives, 20 questions over 12 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 25 Jul 2022, Shift 1 · Q75Which one of the following reactions does not represent correct combination of substrate and product under the given conditions ?MediumDiagram basedHas a figure
- 2 Apr 2017 (offline) · Q60The major product obtained in the following reaction is : [reaction: bicyclic lactone (cyclopentene fused to a five-membered lactone, with…MediumSingle correctHas a figure