Alcohols and PhenolsPreparation of Alcohols by Hydration of Alkenes126Choose the best answerAcid-catalysed hydration of an unsymmetrical alkene generally follows:AAnti-Markovnikov's ruleBMarkovnikov's ruleCSaytzeff's ruleDHofmann's rule Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Passivation#S- and P-Block Elements127Choose 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 Ketones128Choose the best answerWhich pair is correctly matched?AAcetaldehyde — PropanalBAcetaldehyde — MethanalCAcetaldehyde — EthanalDAcetaldehyde — Butanal Like 0 Discuss 0Share
Industrial ChemistryClassification of Proteins129Choose 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 Bonds130Choose the best answerCovalent bonds are generally:ADirectionalBCompletely non-directionalCIonic in natureDIndependent of orbital orientation Like 0 Discuss 0Share