MDCAT Chemistry Past Paper 2023#Alkyl Halides#E1 Reaction6Choose the best answerThe elimination between alkyl halides and a strong base takes place by two mechanisms—E1 and E2. How many steps are involved in each one of these? (MDCAT 2023)AE1 elimination is two steps & E2 is one stepBE1 & E2 both take place in one stepCE1 & E2 both take place in two stepsDE1 elimination is one step & E2 is two steps Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Alkyl Halides#Classification of Alkyl Halides7Choose the best answerSecondary alkyl halide is: (Sindh MDCAT 2020)ACH₃–CH₂–CH₂–ClB(CH₃)₃C–ClCCH₃–CH(Cl)–CH₃DCH₃Cl Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Alkyl Halides#SN1 Reaction8Choose the best answerThe rate of SN₁ mechanism depends upon:AConcentration of nucleophileBConcentration of both substrate and nucleophileCPolar non-polar solventDConcentration of substrate only Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Alkyl Halides#E1 Reaction9Choose the best answerIn an elimination reaction where only the substrate is involved in the rate-determining step, what type of elimination reaction is it? (MDCAT Reconduct 2023)AUnimolecularBBimolecularCTermolecularDTrimolecular Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alkyl Halides#SN2 Reaction10Choose the best answerSN₂ reactions can be best carried out with: (Sindh MDCAT 2019)APrimary alkyl halidesBSecondary alkyl halidesCTertiary alkyl halidesDBoth primary and tertiary alkyl halides Like 0 Discuss 0Share