Fundamental Principles of Organic ChemistryRacemic Mixture41Choose the best answerA racemic mixture contains:AOnly the (+) enantiomerBOnly the (−) enantiomerCEqual amounts of (+) and (−) enantiomersDMeso compounds only Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOctane Number and Knocking42Choose the best answerWhich fuel is least likely to produce knocking in a petrol engine?ALow-octane petrolBHigh-octane petrolCDieselDKerosene Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Unsaturated Dicarboxylic Acids43Choose the best answerThe systematic stereochemical name of maleic acid is:A(E)–But-2-enedioic acidB(Z)–But-2-enedioic acidCButanedioic acidDPentanedioic acid Like 1 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Polyhydric Phenols44Choose the best answerThe IUPAC name of hydroquinone is:ABenzene-1,2-diolBBenzene-1,3-diolCBenzene-1,4-diolDBenzene-1,2,3-triol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOptical Isomerism45Choose the best answerOptical isomerism arises due to:AA double bondBA triple bondCChiralityDResonance Like 0 Discuss 0Share