Fundamental Principles of Organic ChemistryTautomerism41Choose the best answerWhich statement about tautomers is correct?AThey can always be isolated easily.BThey are merely resonance structures.CThey exist in dynamic equilibrium.DThey have different molecular formulas. Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryStructural and Stereoisomerism42Choose the best answerWhich pair does NOT represent structural isomers?ABut-1-ene and But-2-eneBPentane and NeopentaneCEthanol and Dimethyl etherDMaleic acid and Fumaric acid Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryChain Isomerism43Choose the best answerThe minimum number of carbon atoms required for chain isomerism in alkanes is:A2B3C4D5 Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryPositional Isomerism44Choose the best answerWhich compound cannot show positional isomerism?APropanolBButeneCPentyneDEthane Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Isomerism45Choose the best answerWhich pair represents functional isomerism?AButan-1-ol and Butan-2-olBPropanal and PropanoneCPentane and IsopentaneDBut-1-ene and But-2-ene Like 0 Discuss 0Share