Alkyl HalidesReaction of Grignard Reagents with Carbon Dioxide16Choose the best answerCH₃MgBr reacts with CO₂ followed by H₃O⁺ to produce:AMethanolBEthanoic acidCMethanoic acidDEthane Like 0 Discuss 0Share
Alkyl HalidesE1 and E2 Reactions17Choose the best answerA secondary alkyl halide can undergo either E1 or E2 depending mainly on:AWhether carbon is presentBReaction conditions such as base strength, solvent and temperatureCFormation of an aromatic ringDPresence of oxygen in the substrate Like 0 Discuss 0Share
Alkyl HalidesSN1 and SN2 Reactions18Choose the best answerWhich phenomenon is characteristic of SN₁ but not SN₂ reactions?ANucleophilic substitutionBFormation of a transition stateCCarbocation rearrangementDBond formation Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alkyl Halides#Elimination Reactions19Choose the best answerWhat is the major product when 2-bromopropane reacts with sodium ethoxide?APropaneBPropeneCEthyl isopropyl etherDAll are formed Like 2 Discuss 0Share
Alkyl HalidesGrignard Reaction with Esters20Choose the best answerMethyl formate reacts with excess CH₃MgBr followed by acidic hydrolysis to give:AEthanolBPropan-2-olCtert-Butyl alcoholDMethanol Like 0 Discuss 0Share