Aldehydes and KetonesAldol Addition1091Choose the best answerIdentify X in the aldol addition: 2CH₃CHO → XACH₃CH(OH)CH₂CHOBCH₃CH₂CH₂CHOCCH₃COCH₃DCH₃COONa Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Nomenclature of Organic Compounds#Organic Nomenclature1092Choose the best answerIUPAC name of isopropyl alcohol is:A1-butanolB2-propanolC1-propanolD2-butanol Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Alkyl Halide Reactivity#Alkyl Halides1093Choose the best answerIf an electrophile is the attacking reagent, which one is the most reactive? (BUMHS MDCAT 2025)AR–IBR–FCR–BrDR–Cl Like 0 Discuss 0Share
Chemistry of HydrocarbonsVicinal Dihalides1094Choose the best answerWhich of the following is a vicinal dihalide?ACH₃CHBrCH₂BrBCH₃CH₂BrCCH₃CH₂OHDCH₃CH₃ Like 0 Discuss 0Share
StoichiometryLimiting and Excess Reagents1095Choose the best answerIf a reaction has a limiting reagent, what happens to the excess reagent?AIt is completely consumedBSome of it remains unreactedCIt becomes a catalystDIt determines the theoretical yield Like 0 Discuss 0Share