Carboxylic AcidsHydrolysis of Nitriles26Choose the best answerWhich compound gives propanoic acid on hydrolysis?ACH₃CH₂CNBCH₃CHOCCH₃CH₂OHDCH₃COCH₃ Like 0 Discuss 0Share
Carboxylic AcidsReactivity of Carboxylic Acid Derivatives27Choose the best answerWhich compound is most susceptible to nucleophilic attack at the carbonyl carbon?ACH₃COOCH₃BCH₃CONH₂C(CH₃CO)₂ODCH₃COCl Like 0 Discuss 0Share
Carboxylic AcidsPreparation of Acid Anhydrides28Choose the best answerWhich reagent can dehydrate two molecules of a carboxylic acid to form an acid anhydride?APCl₅BP₂O₅CNaBH₄DBr₂/H₂O Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character of Carboxylic Acids29Choose the best answerWhich statement regarding carboxylic acid acidity is correct?AThe +I effect increases acidity.BElectron-withdrawing groups stabilize the carboxylate ion.CAlkyl groups increase acidity by withdrawing electrons.DResonance destabilizes the conjugate base. Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character of Carboxylic Acids30Choose the best answerWhich of the following acids is the weakest?AHCOOHBCH₃COOHCCH₃CH₂COOHDCCl₃COOH Like 0 Discuss 0Share