Chemistry of HydrocarbonsReactivity in Electrophilic Aromatic Substitution116Choose the best answerWhich compound is most readily nitrated under ordinary direct nitration conditions?ABenzeneBPhenolCAnilineDNitrobenzene Like 1 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkynes with KMnO₄117Choose 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
Sindh MDCAT 2021 Chemistry#Alkynes#Chemistry of Hydrocarbons118Choose the best answerThis gas is used in welding:AMethaneBEthaneCEtheneDEthyne Like 0 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkynes from Calcium Carbide119Choose the best answerCalcium carbide reacts with water to produce:AEthane + Ca(OH)₂BEthene + CaOCEthyne + Ca(OH)₂DMethane + CaCO₃ Like 1 Discuss 0Share
Chemistry of HydrocarbonsElectrophiles in Aromatic Substitution120Choose the best answerWhich of the following is NOT an electrophile?ANO₂⁺BSO₃CCl⁺DOH⁻ Like 0 Discuss 0Share