Chemistry of HydrocarbonsReactivity in Electrophilic Aromatic Substitution81Choose the best answerThe correct decreasing order of reactivity toward electrophilic aromatic substitution is:AAniline > Toluene > Benzene > NitrobenzeneBNitrobenzene > Benzene > Toluene > AnilineCBenzene > Nitrobenzene > Toluene > AnilineDToluene > Aniline > Benzene > Nitrobenzene Like 0 Discuss 0Share
Chemistry of HydrocarbonsHydration of Alkynes82Choose the best answerPropyne on hydration in the presence of HgSO₄/H₂SO₄ gives:APropanalBPropan-1-olCPropanoneDPropene Like 2 Discuss 0Share
Chemistry of HydrocarbonsReactivity in Electrophilic Aromatic Substitution83Choose the best answerWhich compound is most readily nitrated under ordinary direct nitration conditions?ABenzeneBPhenolCAnilineDNitrobenzene Like 1 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkynes with KMnO₄84Choose the best answerUnder the oxidation conditions used in the source, propyne reacts with Baeyer's reagent to produce:APropanoic acidBPyruvic acidCPropanalDPropanone Like 1 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkynes from Calcium Carbide85Choose the best answerCalcium carbide reacts with water to produce:AEthane + Ca(OH)₂BEthene + CaOCEthyne + Ca(OH)₂DMethane + CaCO₃ Like 1 Discuss 0Share