Aldehydes and KetonesReactivity Toward Nucleophilic Addition551Choose the best answerThe correct decreasing order of electrophilicity toward nucleophilic addition is:AMethanal > Ethanal > Propanone > BenzophenoneBEthanal > Methanal > Propanone > BenzophenoneCPropanone > Ethanal > Methanal > BenzophenoneDBenzophenone > Propanone > Ethanal > Methanal Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Chemical Kinetics#Order of Reaction552Choose the best answerFor the chemical reaction 2HI → H₂ + I₂, what is the order of the reaction? (MDCAT Reconduct 2023)AThird orderBFirst orderCSecond orderDZeroth order Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCatenation553Choose the best answerWhich element shows much greater catenation than silicon?ASodiumBCarbonCChlorineDNeon Like 0 Discuss 0Share
GasesIdeal Gas Equation554Choose the best answerIn the ideal gas equation PV = nRT, V represents:AVolume occupied by one molecule onlyBVolume of one mole onlyCTotal volume occupied by n moles of gasDVolume of the gas only when n = 1 Like 0 Discuss 0Share
Aldehydes and KetonesPreparation of Ketones by Oxidation of Alcohols555Choose the best answerOxidation of 3-methylbutan-2-ol produces:A3-MethylbutanalB3-Methylbutan-2-oneC2-MethylbutanalD3-Methylbutanoic acid Like 0 Discuss 0Share