Fundamental Principles of Organic ChemistryGeometrical Isomerism in Cycloalkanes106Choose 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 C₆₀107Choose 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 ChemistryNomenclature of Polyhydric Phenols108Choose the best answerWhich sequence is entirely correct?ACatechol → Benzene-1,2-diol; Resorcinol → Benzene-1,3-diol; Hydroquinone → Benzene-1,4-diolBCatechol → Benzene-1,4-diol; Resorcinol → Benzene-1,2-diol; Hydroquinone → Benzene-1,3-diolCCatechol → Benzene-1,3-diol; Resorcinol → Benzene-1,4-diol; Hydroquinone → Benzene-1,2-diolDCatechol → Benzene-1,2,3-triol; Resorcinol → Benzene-1,3,5-triol; Hydroquinone → Benzene-1,2,4-triol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Hydrocarbons109Choose the best answerWhich pair is correctly matched?AIsoprene — Penta-1,3-dieneBIsoprene — 2-Methylbuta-1,3-dieneCIsoprene — 3-Methylbuta-1,3-dieneDIsoprene — Pent-2-ene Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryDestructive Distillation of Coal110Choose the best answerDestructive distillation of coal is carried out:AIn excess airBIn limited oxygenCIn the absence of airDIn steam Like 0 Discuss 0Share