Alkyl HalidesStereochemistry of SN2 Reaction16Choose the best answerWhich stereochemical feature is characteristic of an SN₂ reaction?ARacemizationBInversion of configurationCCarbocation formationDRetention through a planar intermediate Like 0 Discuss 0Share
Alkyl HalidesSN1 Reaction17Choose the best answerThe reaction of tert-butyl bromide with methanol proceeds predominantly through:ASN₁BSN₂CE2 onlyDFree-radical substitution Like 0 Discuss 0Share
Alkyl HalidesSN2 Reaction18Choose the best answerWhich statements are correct for an SN₂ reaction? (1) Rate depends on nucleophile concentration. (2) The nucleophile attacks from the side opposite the leaving group. (3) Bond formation and bond cleavage occur simultaneously.A(1) and (2) onlyB(1) and (3) onlyC(1), (2) and (3)D(2) and (3) only Like 0 Discuss 0Share
Alkyl HalidesCarbocation Intermediate in SN1 Reaction19Choose the best answerThe carbocation intermediate formed in an SN₁ reaction has:ATetrahedral geometryBTrigonal planar geometryCTrigonal pyramidal geometryDLinear geometry Like 0 Discuss 0Share
Alkyl HalidesSN1 Reaction20Choose the best answerWhich condition most strongly favors an SN₁ reaction?APrimary alkyl halide in a polar aprotic solventBMethyl halide with a strong nucleophileCTertiary alkyl halide in a polar protic solventDPrimary alkyl halide with a strong base Like 2 Discuss 0Share