Sindh MDCAT 2022 Chemistry#Alkyl Halides#SN1 Reaction61Choose the best answerQ.109 SN¹ mechanism is a:AFormation of carbocation is fast stepBSingle step mechanismCTwo step mechanismDAttack of nucleophile on a carbocation is slow step Like 0 Discuss 0Share
Alkyl HalidesSN1 Reaction62Choose the best answerThe reaction of tert-butyl bromide with methanol proceeds predominantly through:ASN₁BSN₂CE2 onlyDFree-radical substitution Like 0 Discuss 0Share
Alkyl HalidesE2 Elimination63Choose the best answerWhich is NOT a characteristic of an E2 reaction?AOne-step mechanismBStrong base is generally requiredCCarbocation rearrangement occursDSecond-order kinetics Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Alkyl Halides#Classification of Alkyl Halides64Choose the best answerWhich of the following structural descriptions represents a tertiary (3°) chloroalkane? (SZABMU MDCAT 2025)AA carbon atom bearing the -Cl group is attached to only one other carbon atom (1°)BA carbon atom bearing the -Cl group is attached to two other carbon atoms (2°)CA carbon atom bearing the -Cl group has three -H atoms attached to it (CH₃Cl)DA carbon atom bearing the -Cl group is directly attached to three other carbon atoms (3°) Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Alkyl Halides#SN2 Reaction65Choose the best answerAlkyl halides involving C–X bond breakage and C–Nu bond formation? (Sindh MDCAT 2020)ASN₁BSN₂CE1DE2 Like 0 Discuss 0Share