Question 1

UV-visible spectroscopy involves what type of phenomenon?

Accepted Answer

A)  Binding of chemical bonds 
B)  Electron transitions between orbitals 
C)  Molecular rotations 
D)  Nuclear spin transitions 
E)  Stretching of chemical bonds 
A)  Binding of chemical bonds 
B)  Electron transitions between orbitals 
C)  Molecular rotations 
D)  Nuclear spin transitions 
E)  Stretching of chemical bonds

Question 2

What product would you expect from the following reaction?

Accepted Answer

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

Question 3

Which of the following dienes would you expect to be the most reactive in Diels-Alder reactions?

Accepted Answer

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

Question 4

What would be the final product(s)of the following reactions?

Accepted Answer

A) 
    
B) 
  
C) 
  
D)  both A and B 
E)  both A and C 
A) 
    
B) 
  
C) 
  
D)  both A and B 
E)  both A and C

Question 5

When reacted with Br2 and light,which C-H bond 2-pentene will preferentially dissociate to give a radical?

Accepted Answer

A)  The C-Ha bond 
B)  The C-Hb bond 
C)  The C-Hc bond 
D)  The C-Hd bond 
E)  The C-He bond 
A)  The C-Ha bond 
B)  The C-Hb bond 
C)  The C-Hc bond 
D)  The C-Hd bond 
E)  The C-He bond

Question 6

What is the IUPAC name for the following compound?

Accepted Answer

A)  (3E,5
E) -7-Bromo-4,6-nonadiene 
B)  (3E,5
E) -3-Bromo-3,5-nonadiene 
C)  (3E,5Z)-7-Bromo-4,6-nonadiene 
D)  (3Z,5
E) -3-Bromo-3,5-nonadiene 
E)  (3Z,5Z)-3-Bromo-3,5-nonadiene 
A)  (3E,5
E) -7-Bromo-4,6-nonadiene 
B)  (3E,5
E) -3-Bromo-3,5-nonadiene 
C)  (3E,5Z)-7-Bromo-4,6-nonadiene 
D)  (3Z,5
E) -3-Bromo-3,5-nonadiene 
E)  (3Z,5Z)-3-Bromo-3,5-nonadiene

Question 7

Which of the following electrocyclic reactions occurs via a conrotatory process?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E)  Both B and C 
A) 
  
B) 
  
C) 
  
D) 
  
E)  Both B and C

Question 8

The reaction of butadiene with acrolien would yield what product?

Accepted Answer

A) 
    
B) 
  
C) 
  
D) 
  
E)  None of these products are formed. 
A) 
    
B) 
  
C) 
  
D) 
  
E)  None of these products are formed.

Question 9

What product(s)would you expect from the following reaction?

Accepted Answer

A) 
    
B) 
  
C) 
  
D)  both A and B 
E)  both A and C 
A) 
    
B) 
  
C) 
  
D)  both A and B 
E)  both A and C

Question 10

What would be the expected major product of the following reaction sequence?

Accepted Answer

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

Question 11

What product(s)would you expect the following radical reaction to provide in reasonable yields?

Accepted Answer

A) 
    
B) 
  
C) 
  
D)  both B and C 
E)  both A and C 
A) 
    
B) 
  
C) 
  
D)  both B and C 
E)  both A and C

Question 12

What would be the major product from the following reaction?

Accepted Answer

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

Question 13

The presence of a bromine WHERE in the following carbon chain would give the most reactive material for an SN2 reaction with a nucleophile (all other bonds would be to hydrogen)?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  5 
A)  1 
B)  2 
C)  3 
D)  4 
E)  5

Question 14

What would be the major product of the following reaction?

Accepted Answer

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

UV-visible spectroscopy involves what type of phenomenon?

What product would you expect from the following reaction?

Which of the following dienes would you expect to be the most reactive in Diels-Alder reactions?

What would be the final product(s)of the following reactions?

When reacted with Br₂ and light,which C-H bond 2-pentene will preferentially dissociate to give a radical?

What is the IUPAC name for the following compound?

Which of the following electrocyclic reactions occurs via a conrotatory process?

The reaction of butadiene with acrolien would yield what product?

What product(s)would you expect from the following reaction?

What would be the expected major product of the following reaction sequence?

What product(s)would you expect the following radical reaction to provide in reasonable yields?

What would be the major product from the following reaction?

The presence of a bromine WHERE in the following carbon chain would give the most reactive material for an S_N2 reaction with a nucleophile (all other bonds would be to hydrogen)?

What would be the major product of the following reaction?

Structure and Bonding in Organic Molecules

Structure and Reactivity: Acids and Bases,polar and Nonpolar Molecules

Reactions of Alkanes: Bond-Dissociation Energies,radical Halogenation,and Relative Reactivity

Cycloalkanes

Stereoisomers

Properties and Reactions of Haloalkanes: Bimolecular Nucleophilic Substitution

Further Reactions of Haloalkanes: Unimolecular Substitution and Pathways of Elimination

Hydroxy of Functional Group: Alcohols: Properties,preparation,and Strategy of Synthesis

Further Reactions of Alcohols and the Chemistry of Ethers

Using Nuclear Magnetic Resonance Spectroscopy to Deduce Structure

Alkenes: Infrared Spectroscopy and Mass Spectrometry

Reactions to Alkenes

Alkynes: the Carbon

Benzene and Aromaticity: Electrophilic Aromatic Substitution

Electrophilic Attack on Derivatives of Benzene: Substituents Control Regioselectivity

Aldehydes and Ketones: the Carbonyl Group

Enols,enolates,and the Aldol Condensation: A,b-Unsaturated Aldehydes and Ketones

Carboxylic Acids

Carboxylic Acid Derivatives

Amines and Their Derivatives: Functional Groups Containing Nitrogen

Chemistry of the Benzene Substituents: Alkylbenzenes,phenols,and Benzenamines

Ester Enolates and the Claisen Condensation: Synthesis of B-Dicarbonyl Compounds; Acyl Anion Equivalents

Carbohydrates: Polyfunctional Compounds in Nature

Heterocycles: Heteroatoms in Cyclic Organic Compounds

Amino Acids,peptides,proteins,and Nucleic Acids: Nitrogen-Containing Polymers in Nature

Filters

Exam 14: Delocalized Pi Systems: Investigation by Ultraviolet and Visible Spectroscopy Interlude

UV-visible spectroscopy involves what type of phenomenon?

What product would you expect from the following reaction?

Which of the following dienes would you expect to be the most reactive in Diels-Alder reactions?

What would be the final product(s)of the following reactions?

When reacted with Br2 and light,which C-H bond 2-pentene will preferentially dissociate to give a radical?

What is the IUPAC name for the following compound?

Which of the following electrocyclic reactions occurs via a conrotatory process?

The reaction of butadiene with acrolien would yield what product?

What product(s)would you expect from the following reaction?

What would be the expected major product of the following reaction sequence?

What product(s)would you expect the following radical reaction to provide in reasonable yields?

What would be the major product from the following reaction?

The presence of a bromine WHERE in the following carbon chain would give the most reactive material for an SN2 reaction with a nucleophile (all other bonds would be to hydrogen)?

What would be the major product of the following reaction?

Structure and Bonding in Organic Molecules

Structure and Reactivity: Acids and Bases,polar and Nonpolar Molecules

Reactions of Alkanes: Bond-Dissociation Energies,radical Halogenation,and Relative Reactivity

Cycloalkanes

Stereoisomers

Properties and Reactions of Haloalkanes: Bimolecular Nucleophilic Substitution

Further Reactions of Haloalkanes: Unimolecular Substitution and Pathways of Elimination

Hydroxy of Functional Group: Alcohols: Properties,preparation,and Strategy of Synthesis

Further Reactions of Alcohols and the Chemistry of Ethers

Using Nuclear Magnetic Resonance Spectroscopy to Deduce Structure

Alkenes: Infrared Spectroscopy and Mass Spectrometry

Reactions to Alkenes

Alkynes: the Carbon

Benzene and Aromaticity: Electrophilic Aromatic Substitution

Electrophilic Attack on Derivatives of Benzene: Substituents Control Regioselectivity

Aldehydes and Ketones: the Carbonyl Group

Enols,enolates,and the Aldol Condensation: A,b-Unsaturated Aldehydes and Ketones

Carboxylic Acids

Carboxylic Acid Derivatives

Amines and Their Derivatives: Functional Groups Containing Nitrogen

Chemistry of the Benzene Substituents: Alkylbenzenes,phenols,and Benzenamines

Ester Enolates and the Claisen Condensation: Synthesis of B-Dicarbonyl Compounds; Acyl Anion Equivalents

Carbohydrates: Polyfunctional Compounds in Nature

Heterocycles: Heteroatoms in Cyclic Organic Compounds

Amino Acids,peptides,proteins,and Nucleic Acids: Nitrogen-Containing Polymers in Nature

Filters

When reacted with Br₂ and light,which C-H bond 2-pentene will preferentially dissociate to give a radical?

The presence of a bromine WHERE in the following carbon chain would give the most reactive material for an S_N2 reaction with a nucleophile (all other bonds would be to hydrogen)?