Enolic form of acetyl acetone is stablised due to :

Tautomerism is due to spontaneous interconversion of two isomeric forms with differentfunctional groups into each other. The term tautomer means constitutional isomers thatundergo such rapid inter conversion that they cannot be independently isolated. In keto-enol tautomerism although Keto form in general is more stable, but some factors like H-bonding and extended double bonds conjugation may increase the stability of enol form Enolic form of acetyl acelone is stabilized due to (I) resonance as a result of conjugation (II) intra molecular H-bonding (III) dipole- dipole repulsion

Assertion A: Enol form of acetone [CH_(3) COCH_(3)] exists in lt0.1% quantity. However, the enol form of acetyl acetone [CH_(3) COCH_(2) OCCH_(3)] exists in approximately 15% quantity Reason R: Enol form of acetyl acetone is stabilized by intramolecular hydrogen bonding which is not possible in enol form of acetone. Choose the correct statement :

S_1 : enol form of acetone lt 0.1% and enol form of acetylacetone is 15%. S_2 enol form of acetyl acetone is stabilized by intramolecular H-Bonding which is not possible in acetone enol form.

The enolic form of acetone contains

The enolic form of acetone contain

The enolic form of acetone contains :