Question 1

What is the major organic product obtained from the following reaction?

Accepted Answer

A) 2-pentanone 
B) (
E) -3-penten-2-ol 
C) 2-pentanol 
D) 4-hydroxy-2-pentanone 
A) 2-pentanone 
B) (
E) -3-penten-2-ol 
C) 2-pentanol 
D) 4-hydroxy-2-pentanone

Question 2

What is the major organic product obtained from the following reaction?

Accepted Answer

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

Question 3

Consider the following reaction.   The product of this reaction is a vicinal diol.

Accepted Answer

A) True 
 B)False

Question 4

What is the relationship between the following two structures?

Accepted Answer

A) tautomers 
B) constitutional isomers, but not tautomers 
C) resonance structures 
D) stereoisomers 
A) tautomers 
B) constitutional isomers, but not tautomers 
C) resonance structures 
D) stereoisomers

Question 5

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions.  
-The first step in the reaction mechanism is the protonation of the ________group.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 6

Answer each of the following questions with the appropriate number.
-The number of $\alpha$-hydrogens in the following compound is _____.

Accepted Answer

The answer of Answer each of the following questions with...

Question 7

Answer each of the following questions with the appropriate number.
-In the following compound, the most acidic hydrogen atom(s) are numbered as _____.

Accepted Answer

The answer of Answer each of the following questions with...

Question 8

Which ketone-diol undergoes cyclization to form the following acetal?

Accepted Answer

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

Question 9

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

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

Question 10

Which of the following is the best description of the mechanism of the reaction between a ketone and an amine to form an imine?

Accepted Answer

A) concerted bimolecular substitution 
B) nucleophilic addition followed by elimination 
C) elimination followed by nucleophilic addition 
D) electrophilic addition followed by rearrangement 
A) concerted bimolecular substitution 
B) nucleophilic addition followed by elimination 
C) elimination followed by nucleophilic addition 
D) electrophilic addition followed by rearrangement

Question 11

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions.  
-The nucleophile in this reaction is _____.

Accepted Answer

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

Question 12

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

The answer of What is the major organic product obtained...

Question 13

What type of reaction takes place upon treatment of a ketone with HCN to form a cyanohydrin?

Accepted Answer

A) nucleophilic addition 
B) electrophilic addition 
C) nucleophilic substitution 
D) electrophilic substitution 
A) nucleophilic addition 
B) electrophilic addition 
C) nucleophilic substitution 
D) electrophilic substitution

Question 14

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions.  
-The product of this reaction is called a(n)___________.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 15

What is the correct assignment of the names of the following functional groups?

Accepted Answer

A) 1 = acetal; 2 = hydrate; 3 = acetal; 4 = hemiacetal 
B) 1 = acetal; 2 = enol; 3 = hydrate; 4 = hemiacetal 
C) 1 = hydrate; 2 = hemiacetal; 3 = acetal; 4 = enol 
D) 1 = enol; 2 = hydrate; 3 = hemiacetal; 4 = enol 
A) 1 = acetal; 2 = hydrate; 3 = acetal; 4 = hemiacetal 
B) 1 = acetal; 2 = enol; 3 = hydrate; 4 = hemiacetal 
C) 1 = hydrate; 2 = hemiacetal; 3 = acetal; 4 = enol 
D) 1 = enol; 2 = hydrate; 3 = hemiacetal; 4 = enol

Question 16

What is the major organic product obtained from the following reaction?

Accepted Answer

A) (
E) -3-methyl-2-pentene 
B) (Z)-3-methyl-2-pentene 
C) 2-methyl-2-pentene 
D) 4-methyl-1-pentene 
A) (
E) -3-methyl-2-pentene 
B) (Z)-3-methyl-2-pentene 
C) 2-methyl-2-pentene 
D) 4-methyl-1-pentene

Question 17

What is the major organic product obtained from the following reaction?

Accepted Answer

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

Question 18

What is the major organic product obtained from the following reaction?

Accepted Answer

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

Question 19

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

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

Question 20

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

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

Exam 16: Aldehydes and Ketones

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

Consider the following reaction. The product of this reaction is a vicinal diol.

What is the relationship between the following two structures?

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. -The first step in the reaction mechanism is the protonation of the ________group.

Answer each of the following questions with the appropriate number. -The number of α\alphaα -hydrogens in the following compound is _____.

Answer each of the following questions with the appropriate number. -In the following compound, the most acidic hydrogen atom(s) are numbered as _____.

Which ketone-diol undergoes cyclization to form the following acetal?

What is the major organic product obtained from the following sequence of reactions?

Which of the following is the best description of the mechanism of the reaction between a ketone and an amine to form an imine?

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. -The nucleophile in this reaction is _____.

What is the major organic product obtained from the following sequence of reactions?

What type of reaction takes place upon treatment of a ketone with HCN to form a cyanohydrin?

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. -The product of this reaction is called a(n)___________.

What is the correct assignment of the names of the following functional groups?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following sequence of reactions?

What is the major organic product obtained from the following sequence of reactions?

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Carboxylic Acids

Functional Derivatives of Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Amines

Catalytic Carbon-Carbon Bond Formation

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids

Organic Polymer Chemistry

Filters

Answer each of the following questions with the appropriate number. -The number of $\alpha$ -hydrogens in the following compound is _. $Answer each of the following questions with the appropriate number. -The number of \alpha -hydrogens in the following compound is _.$