MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Macromolecules#Proteins901Choose the best answerIt transports oxygen from the lungs to every tissue of the body:AHemoglobinBProteinsCHormonesDLipids Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Atomic Structure#Zeeman Effect902Choose the best answerThe splitting of spectral lines in magnetic field is (KMU MDCAT 2024)AAufbau principleBPauli exclusion principleCStark effectDZeeman effect Like 0 Discuss 0Share
Alkyl HalidesStereochemistry of SN2 Reaction903Choose the best answerWhich statement is correct for an SN₂ reaction?ACarbocation rearrangement is common.BIt proceeds with inversion of configuration.CIt follows first-order kinetics.DWeak nucleophiles are always preferred. Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Alcohols#Alcohols and Phenols904Choose the best answerDehydration of alcohol gives: (IBA MDCAT Reconduct 2024)AAlkaneBAlkeneCAlkyneDEster Like 0 Discuss 0Share
Alkyl HalidesPhysical Properties of Alkyl Halides905Choose the best answerThe boiling points of CH₃F, CH₃Cl, CH₃Br and CH₃I generally increase down the series mainly because:AC–X bond polarity continuously increases.BHydrogen bonding becomes stronger.CLondon dispersion forces increase with molecular size and polarizability.DAll molecules become ionic. Like 1 Discuss 0Share1