Tautomerism
Mediumchemistry
Keto-enol tautomerism involves migration of:
Select the correct option:
Solution
Incorrect! Answer:
Hydrogen and shift of double bond
- Tautomerization: A type of isomerism where isomers interconvert rapidly through the migration of a mobile atom (usually hydrogen).
- Mechanism: In keto-enol tautomerism, a proton (H+) moves from the α-carbon to the carbonyl oxygen.
- Bond Shift: Simultaneously, the C=O double bond shifts to become a C=C double bond.
- Relationship: While keto form is usually more stable, the enol form can be significant in systems like acetylacetone due to intramolecular H-bonding.
🔒 Solution Hidden from View
Submit your answer to unlock the detailed step-by-step solution.
More tautomerism Practice Questions
About This Question
- Subject
- chemistry
- Chapter
- basic organic principles
- Topic
- tautomerism
- Difficulty
- Medium
- Year
- 2025
This medium difficulty chemistry question is from the chapter basic organic principles, covering the topic of tautomerism. It appeared in the 2025 exam. Practice this and similar questions to strengthen your understanding of basic organic principles concepts.
Looking for more practice? Explore all chemistry questions or browse basic organic principles questions on RankGuru.