Fundamental Principles of Organic ChemistryPositional Isomerism136Choose the best answerWhich pair represents positional isomerism?APentane and 2-MethylbutaneBBut-1-ene and But-2-eneCEthanol and Dimethyl etherDPropanone and Propanal Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryGeometrical Isomerism in Cycloalkanes137Choose the best answerWhich compound can exhibit geometrical isomerism due to a ring structure?A1,2-DichlorocyclohexaneBCyclohexaneCMethylcyclohexaneDEthylcyclohexane Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryBuckminsterfullerene C₆₀138Choose the best answerWhich statement about C₆₀ is incorrect?AIt is an allotrope of carbon.BIt is called buckminsterfullerene.CIt contains 60 carbon atoms.DIt contains only pentagonal rings. Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Hydrocarbons139Choose the best answerThe IUPAC name of isopropyl ethylene is:A2-Methylbut-1-eneB3-Methylbut-1-eneC2-Methylbut-2-eneDPent-1-ene Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryGeneral Formulae and Functional Isomerism140Choose the best answerWhich classes have the same general molecular formula? (1) Alcohol and ether (2) Aldehyde and ketone (3) Alkene and cycloalkaneA1, 2 and 3B1 and 3 onlyC2 and 3 onlyD1 and 2 only Like 0 Discuss 0Share