The type of isomerism which arises due to shifting of proton from one atom to other in the same molecule is called:
Correct answer: A. Tautomerism
- A. Tautomerism
- B. Metamerism
- C. Geometric isomerism
- D. Chain isomerism
Explanation
Tautomerism is a special type of structural isomerism where two isomers, called tautomers, are in rapid equilibrium with each other. This equilibrium involves the migration of a proton and the shifting of a double bond, with keto-enol tautomerism being a common example.
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About Fundamental Principles of Organic Chemistry
Organic chemistry begins with carbon compounds classified by carbon skeleton, saturation and functional group. Work includes identifying groups such as hydroxyl, carbonyl, carboxyl and amino, applying basic nomenclature, and distinguishing structural, geometric and optical isomers, where the same molecular formula does not necessarily mean the same structure or properties.
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