KMU MDCAT 2024 Chemistry#Passivation#S- and P-Block Elements56Choose the best answerThird period element that initially reacts rapidly with oxygen to form a protective oxide coating that prevents further reactions is (KMU MDCAT 2024)AAlBMgCNaDSi Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Aldehydes and Ketones57Choose the best answerWhich pair is correctly matched?AAcetaldehyde — PropanalBAcetaldehyde — MethanalCAcetaldehyde — EthanalDAcetaldehyde — Butanal Like 0 Discuss 0Share
Industrial ChemistryClassification of Proteins58Choose the best answerWhich pair is correctly matched?APhosphoprotein — Protein + lipidBLipoprotein — Protein + phosphoric acidCHemoglobin — Protein + hemeDSimple protein — Protein + prosthetic group Like 0 Discuss 0Share
Chemical BondingDirectional Nature of Covalent Bonds59Choose the best answerCovalent bonds are generally:ADirectionalBCompletely non-directionalCIonic in natureDIndependent of orbital orientation Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#IUPAC Naming60Choose the best answerWhich name is incorrect according to IUPAC rules?A2-MethylpropaneB3-MethylpentaneC2-EthylbutaneD2,2-Dimethylpropane Like 3 Discuss 0Share