Sindh MDCAT 2022 Chemistry#Aldehydes and Ketones#Carbonyl Compounds311Choose the best answerQ.90 Aldehyde reacts with:AKetones are more easily oxidizedBIt is always difficult to oxidize aldehydeCMild oxidizing agent & strong oxidizing agent bothDOnly strong oxidizing agent Like 0 Discuss 0Share
ElectrochemistryOxidation and Reduction312Choose the best answerIn 10Cl⁻ + 16H⁺ + 2MnO₄⁻ → 5Cl₂ + 2Mn²⁺ + 8H₂O, which statement is correct?AMn is oxidized from +7 to +2BCl is reduced from 0 to −1CCl⁻ is reduced from −1 to 0DMn is reduced from +7 to +2 Like 0 Discuss 0Share
Chemical BondingIntramolecular Hydrogen Bonding313Choose the best answerWhich compound shows intramolecular hydrogen bonding?AHFBH₂OCp-NitrophenolDo-Nitrophenol Like 0 Discuss 0Share
GasesAverage Kinetic Energy of Gases314Choose the best answerIf an ideal gas expands at constant temperature, its average molecular kinetic energy:AIncreasesBDecreasesCRemains constantDBecomes zero Like 0 Discuss 0Share
Industrial ChemistryApoenzyme315Choose the best answerIn a conjugated enzyme, the protein component that is inactive by itself is called the:ACofactorBCoenzymeCApoenzymeDProsthetic group Like 0 Discuss 0Share