Ans. Constitutional isomers. Sol. (a) is propanone (CH 3 -CO-CH 3 ) and (b) is its enol, prop-1-en-2-ol (CH 2 =C(OH)-CH 3 ). Same molecular formula C 3 H 6 O but different connectivity (C=O/C-H versus C=C/O-H; keto-enol tautomers) : constitutional isomers.

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Chemistry - STEREO ISOMERISM Question with Solution | TestHub

ChemistrySTEREO ISOMERISMASSIGNING RELATIONSHIPEasy2 minQB

ChemistryEasysingle choice

(a) structure (b)

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Answer:

Solution:

Ans. Constitutional isomers.

Sol. (a) is propanone (CH₃-CO-CH₃) and (b) is its enol, prop-1-en-2-ol (CH₂=C(OH)-CH₃). Same molecular formula C₃H₆O but different connectivity (C=O/C-H versus C=C/O-H; keto-enol tautomers) : constitutional isomers.

Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:ASSIGNING RELATIONSHIP

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