BUMHS MDCAT 2025 Chemistry#Alkenes#Chemistry of Hydrocarbons56Choose the best answerWhich of the following reaction is the characteristic of alkene? (BUMHS MDCAT 2025)AElectrophilic additionBNucleophilic substitutionCFree radical substitutionDElimination Like 0 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Reactions57Choose the best answerThe main function of anhydrous AlCl₃ in a Friedel–Crafts reaction is to:AAbsorb water onlyBAbsorb HCl onlyCGenerate the electrophileDGenerate a nucleophile Like 0 Discuss 0Share
Chemistry of HydrocarbonsHydration of Alkynes58Choose the best answerThe immediate product formed during acid-catalysed hydration of an alkyne is:AAlkaneBEnolCAlkyl halideDEther Like 0 Discuss 0Share
Chemistry of HydrocarbonsFree-Radical Halogenation of Alkanes59Choose the best answerWhich product is NOT normally formed during free-radical chlorination of ethane?ACH₃CH₂ClBCH₂ClCH₂ClCCH₂=CH₂DCH₃CHCl₂ Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Alkanes#Chemistry of Hydrocarbons60Choose the best answerGeneral formula of cycloalkane is: (Sindh MDCAT 2020)ACₙH₂ₙ₊₂BCₙH₂ₙCCₙH₂ₙ₊₁DCₙH₂ₙ₋₂ Like 0 Discuss 0Share