Fundamental Principles of Organic ChemistryGeneral Properties of Organic Compounds61Choose the best answerWhich statement about organic compounds is generally correct?AAll are soluble in water.BMany dissolve in organic solvents because they are largely covalent.CAll conduct electricity when molten.DAll are gases at room temperature. Like 1 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Polyhydric Phenols62Choose 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 ChemistryCoke and Its Uses63Choose the best answerWhich statement about coke is false?AIt is mainly carbon.BIt is porous.CIt is used in blast furnaces.DIt contains a high proportion of volatile substances. Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryStability of Geometrical Isomers64Choose the best answerWhich is generally more stable?Acis-2-ButeneBtrans-2-ButeneCBoth are equally stableDStability depends only on temperature Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryStereoisomers of Tartaric Acid65Choose the best answerWhich statement is correct?ALactic acid has three stereoisomers.BTartaric acid has four optically active stereoisomers.CTartaric acid has two enantiomers and one meso form.DLactic acid possesses an internal plane of symmetry. Like 4 Discuss 0Share1