Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Classification of Organic Compounds#Fundamental Principles of Organic Chemistry146Choose the best answerWhich compound contains a heteroatom but is not heterocyclic?APyridineBFuranCThiopheneDAniline Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryBuckminsterfullerene C₆₀147Choose the best answerA C₆₀ molecule contains:A12 pentagons and 20 hexagonsB20 pentagons and 12 hexagonsC6 pentagons and 6 hexagonsDHexagons only Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistrySources of Aromatic Compounds148Choose the best answerWhich pair is an important source of aromatic compounds?ACoal and natural gasBCoke and coal gasCMarsh gas and water gasDCoal tar and petroleum Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryPetroleum149Choose the best answerPetroleum is best described as:AA mixture of hydrocarbonsBA pure alkaneCA pure cycloalkaneDA pure aromatic compound Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryOptical Isomers of Lactic Acid150Choose the best answerThe number of optical isomers of lactic acid is:A1B2C3D4 Like 0 Discuss 0Share