Chemistry of HydrocarbonsReactivity in Electrophilic Aromatic Substitution51Choose the best answerWhich compound is most readily nitrated under ordinary direct nitration conditions?ABenzeneBPhenolCAnilineDNitrobenzene Like 0 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkynes with KMnO₄52Choose the best answerUnder the oxidation conditions used in the source, propyne reacts with Baeyer's reagent to produce:APropanoic acidBPyruvic acidCPropanalDPropanone Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Alkynes#Chemistry of Hydrocarbons53Choose the best answerThis gas is used in welding:AMethaneBEthaneCEtheneDEthyne Like 0 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkynes from Calcium Carbide54Choose the best answerCalcium carbide reacts with water to produce:AEthane + Ca(OH)₂BEthene + CaOCEthyne + Ca(OH)₂DMethane + CaCO₃ Like 0 Discuss 0Share
Chemistry of HydrocarbonsElectrophiles in Aromatic Substitution55Choose the best answerWhich of the following is NOT an electrophile?ANO₂⁺BSO₃CCl⁺DOH⁻ Like 0 Discuss 0Share