MDCAT Chemistry Past Papers Reconduct 2023#Addition Reactions#Fundamental Principles of Organic Chemistry16Choose the best answerWhat type of reaction involves the combination of two molecules to yield a single molecule? (MDCAT Reconduct 2023)ACondensation reactionBElimination reactionCSubstitution reactionDAddition reaction Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Carbocation Stability#Fundamental Principles of Organic Chemistry17Choose the best answerThis is the most stable carbonium ion:ACH₃BRCH₂CR2CHDR3C Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Fundamental Principles of Organic Chemistry#Oxonium Ion18Choose the best answerA positively charged oxygen ion bound with other atoms or groups of atoms is known as: (MDCAT Reconduct 2023)AOxygen cationBOxide ionCOxygen radicalDOxonium ion Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Classification of Organic Compounds#Fundamental Principles of Organic Chemistry19Choose the best answerWhich compound contains a heteroatom but is not heterocyclic?APyridineBFuranCThiopheneDAniline Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Classification of Organic Compounds#Fundamental Principles of Organic Chemistry20Choose the best answerCyclohexa-1,3-diene belongs to the following classes: I. Closed-chain II. Homocyclic III. Alicyclic IV. Unsaturated V. Heterocyclic. How many are correct?ATwoBThreeCFourDFive Like 0 Discuss 0Share