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- 1. Multiple ChoiceA primary halide will likely react with a ______ mechanismSN1 or E2 depending on the solvent characteristicsSN2 most frequentlySN1 or E2 or E1 depending on the base or nucleophile characterisitcsSN1 or SN2
- 2. Multiple Choice
The reaction mechanism shown below isSN1SN2E1E2 - 3. Multiple ChoiceWhich reaction would most likely occur?SN2SN1E2E1
- 4. Multiple ChoiceWhich reaction would most likely occur?SN2SN1E2E1
- 5. Multiple ChoiceThe reaction mechanism shown below isSN1SN2E1E2
- 6. Multiple ChoiceSolvent affects substitution reaction. SN1 reaction is favored byprotic solvent due to its ability to stablize carbocationaprotic solvent due its ability to stablize carbocationprotic solvent due to hydrogen bondingaprotic solvent due to lack of hydrogen bonding
- 7. Multiple ChoiceWhich reaction is most likely going to occur?SN1E1SN2E2
- 8. Multiple ChoiceWhich do you expect to be the major product (if any) of this reaction?The firstThe secondBoth products would form in equal quantities
- 9. Multiple ChoiceWhich reaction is most likely going to occur?SN1E1SN2E2
- 10. Multiple ChoiceWhich of the following statement is FALSE about nucleophile?It is a lone pair donorIt is a Lewis baseAttracted to electron deficient carbonIt must be a negatively charged ions
- 11. Multiple ChoiceThe type of reaction shown is calledAddition reactionNucleophilic reactionElectrophilic reactionSubstitution reaction
- 12. Multiple ChoiceSN2 reaction is favoured by1° halogenoalkane2° halogenoalkane3° halogenoalkane1° and 2° halogenoalkane
- 13. Multiple ChoiceReaction below shows SN2 reaction. Which statement is FALSE?Bimolecular collisionOH- is a nucleophileTwo step mechanismMolecularity is 2
- 14. Multiple ChoiceSN2 reaction is favoured by 1 ° halogenoalkane due tonucleophile attackcarbocation formationless bulky group and less steric hindrancebimolecular collision
- 15. Multiple ChoiceSN1 reaction is favoured by1° halogenoalkane2° halogenoalkane3° halogenoalkane1° and 2° halogenoalkane
- 16. Multiple ChoiceSN1 reaction is favoured by 3 ° halogenoalkane due tonucleophile attackless bulky group and less steric hindrancemore stable carbocation formationbimolecular collision
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