Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Aromatic Compounds51Choose the best answerWhich pair is correctly matched?APhthalic acid — Benzene-1,2-dicarboxylic acidBTerephthalic acid — Benzene-1,3-dicarboxylic acidCDurene — 1,2,3-TrimethylbenzeneDXylene — Tetramethylbenzene Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryStability of Carbocations52Choose the best answerWhich carbocation is strongly stabilized by three alkyl groups?A(CH₃)₃C⁺BCH₃⁺CCH₃CH₂⁺D(CH₃)₂CH⁺ Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Polyhydric Phenols53Choose the best answerWhich pair is correctly matched?ACatechol — Benzene-1,2-diolBResorcinol — Benzene-1,4-diolCHydroquinone — Benzene-1,3-diolDPyrogallol — Benzene-1,3,5-triol Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Aldehydes and Ketones54Choose the best answerThe IUPAC name of caproaldehyde is:APentanalBHexanalCHeptanalDOctanal Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryWöhler Synthesis and Rejection of Vital Force Theory55Choose the best answerWöhler's experiment demonstrated that:AAn organic compound can be synthesized from an inorganic compound.BOrganic compounds are always ionic.CCarbon is absent from inorganic compounds.DOrganic compounds can exist only in living organisms. Like 0 Discuss 0Share