Fundamental Principles of Organic ChemistryNomenclature of Polyhydric Phenols151Choose the best answerThe IUPAC name of catechol is:ABenzene-1,2-diolBBenzene-1,3-diolCBenzene-1,4-diolDBenzene-1,2,3-triol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryPositional Isomerism152Choose 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
SINDH MDCAT 2018 Chemistry#Fundamental Principles of Organic Chemistry#Nitriles153Choose the best answerThe number of bonds between carbon and nitrogen atoms in a nitrile is: (Sindh MDCAT 2018)AOne σ and one πBTwo σ and one πCOnly one σDOne σ and two π Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryGeometrical Isomerism in Cycloalkanes154Choose 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 C₆₀155Choose 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