Question 1

Identify the final products and by-products of the following activation reaction. Please select all that apply.

Accepted Answer

A)  H3C-Cl 
B)  H3C-SO2Cl 
C)  Cl- 
D)  SO2 
A)  H3C-Cl 
B)  H3C-SO2Cl 
C)  Cl- 
D)  SO2

Question 2

For the following reaction, pick out the major product:

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
A)  A 
B)  B 
C)  C 
D)  D

Question 3

Match the chemical descriptors to the following molecules:
  
-Weak electrophile

Accepted Answer

A)  C 
B)  A 
C)  D 
D)  B 
A)  C 
B)  A 
C)  D 
D)  B

Question 4

Match the chemical descriptors to the species in the following reaction:
  
-CH3OTs

Accepted Answer

A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion 
A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion

Question 5

Match the chemical descriptors to the species in the following reaction:
  
-K+

Accepted Answer

A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion 
A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion

Question 6

For the reaction shown, which one of the following statements is correct.

Accepted Answer

A)  This is an SN2 reaction which is accelerated in non-polar solvent. 
B)  This is an SN2 reaction which is accelerated in polar solvent. 
C)  This is an SN1 reaction which is accelerated in non-polar solvent. 
D)  This is an SN1 reaction which is accelerated in polar solvent. 
A)  This is an SN2 reaction which is accelerated in non-polar solvent. 
B)  This is an SN2 reaction which is accelerated in polar solvent. 
C)  This is an SN1 reaction which is accelerated in non-polar solvent. 
D)  This is an SN1 reaction which is accelerated in polar solvent.

Question 7

For the following SN2 reaction, what would be the relative rate of reaction if the concentrations of the alkyl bromide and potassium acetate (CH3CO2K) were tripled?

Accepted Answer

A)  No change in the relative rate 
B)  The relative rate will increase by three times 
C)  The relative rate will increase by six times 
D)  The relative rate will increase by nine times 
A)  No change in the relative rate 
B)  The relative rate will increase by three times 
C)  The relative rate will increase by six times 
D)  The relative rate will increase by nine times

Question 8

Which is the major product of the following reaction?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  E 
A)  A 
B)  B 
C)  C 
D)  D 
E)  E

Question 9

Match the chemical descriptors to the species in the following reaction:
  
--SAc

Accepted Answer

A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion 
A)  Nucleophile 
B)  Leaving group   
C)  Electrophile 
D)  Counter ion

Question 10

What is the major product of the following reaction?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
A)  A 
B)  B 
C)  C 
D)  D

Question 11

Which of the following alkyl halides has the fastest rate for a SN1 reaction?

Accepted Answer

A)  A 
B)  B 
C)  C 
D)  D 
E)  All of the above have the same rate of reaction 
A)  A 
B)  B 
C)  C 
D)  D 
E)  All of the above have the same rate of reaction

Identify the final products and by-products of the following activation reaction. Please select all that apply.

For the following reaction, pick out the major product:

Match the chemical descriptors to the following molecules: -Weak electrophile

Match the chemical descriptors to the species in the following reaction: -CH₃OTs

Match the chemical descriptors to the species in the following reaction: -K⁺

For the reaction shown, which one of the following statements is correct.

For the following S_N2 reaction, what would be the relative rate of reaction if the concentrations of the alkyl bromide and potassium acetate (CH₃CO₂K) were tripled?

Which is the major product of the following reaction?

Match the chemical descriptors to the species in the following reaction: -^-SAc

What is the major product of the following reaction?

Which of the following alkyl halides has the fastest rate for a S_N1 reaction?

Fundamentals

The Language of Organic Chemistry

Atomic Structure and Properties

Diatomic Molecules

Polyatomic Molecules

Solids

Acids and Bases

Gases

Reaction Kinetics

Molecular Spectroscopy

Analytical Chemistry

Molecular Characterisation

Energy and Thermochemistry

Entropy and Gibbs Energy

Electrochemistry

Phase Equilibrium and Solutions

Isomerism and Stereochemistry

Organic Reaction Mechanisms

Alkenes and Alkynes: Electrophilic Addition and Pericyclic Reactions

Benzene and Other Aromatic Compounds: Electrophilic Substitution Reactions

Aldehydes and Ketones: Nucleophilic Addition and Α-Substitution Reactions

Carboxylic Acids and Derivatives: Nucleophilic Acyl Substitution and Α-Substitution Reactions

Hydrogen

S-Block Chemistry

P-Block Chemistry

D-Block Chemistry

Filters

Exam 20: Halogenoalkanes: Substitution and Elimination Reactions

Identify the final products and by-products of the following activation reaction. Please select all that apply.

For the following reaction, pick out the major product:

Match the chemical descriptors to the following molecules: -Weak electrophile

Match the chemical descriptors to the species in the following reaction: -CH3OTs

Match the chemical descriptors to the species in the following reaction: -K+

For the reaction shown, which one of the following statements is correct.

For the following SN2 reaction, what would be the relative rate of reaction if the concentrations of the alkyl bromide and potassium acetate (CH3CO2K) were tripled?

Which is the major product of the following reaction?

Match the chemical descriptors to the species in the following reaction: --SAc

What is the major product of the following reaction?

Which of the following alkyl halides has the fastest rate for a SN1 reaction?

Fundamentals

The Language of Organic Chemistry

Atomic Structure and Properties

Diatomic Molecules

Polyatomic Molecules

Solids

Acids and Bases

Gases

Reaction Kinetics

Molecular Spectroscopy

Analytical Chemistry

Molecular Characterisation

Energy and Thermochemistry

Entropy and Gibbs Energy

Electrochemistry

Phase Equilibrium and Solutions

Isomerism and Stereochemistry

Organic Reaction Mechanisms

Alkenes and Alkynes: Electrophilic Addition and Pericyclic Reactions

Benzene and Other Aromatic Compounds: Electrophilic Substitution Reactions

Aldehydes and Ketones: Nucleophilic Addition and Α-Substitution Reactions

Carboxylic Acids and Derivatives: Nucleophilic Acyl Substitution and Α-Substitution Reactions

Hydrogen

S-Block Chemistry

P-Block Chemistry

D-Block Chemistry

Filters

Match the chemical descriptors to the species in the following reaction: -CH₃OTs

Match the chemical descriptors to the species in the following reaction: -K⁺

For the following S_N2 reaction, what would be the relative rate of reaction if the concentrations of the alkyl bromide and potassium acetate (CH₃CO₂K) were tripled?

Match the chemical descriptors to the species in the following reaction: -^-SAc

Which of the following alkyl halides has the fastest rate for a S_N1 reaction?