Question 1

Which of the following structures contains a primary amine?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 2

Which of the following statements about vitamin A,drawn below,is true?

Accepted Answer

A) Vitamin A is soluble in H2O. 
B) Vitamin A is insoluble in organic solvents. 
C) Vitamin A contains an aromatic ring. 
D) Vitamin A is insoluble in H2O. 
A) Vitamin A is soluble in H2O. 
B) Vitamin A is insoluble in organic solvents. 
C) Vitamin A contains an aromatic ring. 
D) Vitamin A is insoluble in H2O.

Question 3

Which of the following could most likely serve as an ionophore?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 4

Rank the following compounds in order of decreasing boiling point,putting the compound with the highest boiling point first.

Accepted Answer

A) I > III > IV > II 
B) IV > II > I > III 
C) IV > I > II > III 
D) I > IV > II > III 
A) I > III > IV > II 
B) IV > II > I > III 
C) IV > I > II > III 
D) I > IV > II > III

Question 5

List the intermolecular forces present in the following molecule:

Accepted Answer

A) Van der Waals 
B) Dipole-dipole interactions 
C) Hydrogen bonding 
D) More than one of these answer choices is correct. 
A) Van der Waals 
B) Dipole-dipole interactions 
C) Hydrogen bonding 
D) More than one of these answer choices is correct.

Question 6

Which of the following compounds has the highest boiling point?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 7

Why do π bonds confer reactivity on a particular molecule?

Accepted Answer

A) Because π bonds are difficult to break in chemical reactions. 
B) Because π bonds make a molecule an acid. 
C) Because π bonds are easily broken in chemical reactions. 
D) Because π bonds make a molecule an electrophile. 
A) Because π bonds are difficult to break in chemical reactions. 
B) Because π bonds make a molecule an acid. 
C) Because π bonds are easily broken in chemical reactions. 
D) Because π bonds make a molecule an electrophile.

Question 8

Which of the following compounds has the highest boiling point?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 9

Which of the following compounds can form intermolecular hydrogen bonds with a molecule similar to itself?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 10

Why do heteroatoms confer reactivity on a particular molecule?

Accepted Answer

A) Because they have lone pairs and create electron-rich sites on carbon. 
B) Because they have lone pairs and create electron-deficient sites on carbon. 
C) Because they are electronegative and act as electrophiles. 
D) Because they are electropositive and act as nucleophiles. 
A) Because they have lone pairs and create electron-rich sites on carbon. 
B) Because they have lone pairs and create electron-deficient sites on carbon. 
C) Because they are electronegative and act as electrophiles. 
D) Because they are electropositive and act as nucleophiles.

Question 11

Which C=O functional group is present in the following molecule?

Accepted Answer

A) Carboxylic Acid 
B) Ester 
C) Ketone 
D) Aldehyde 
A) Carboxylic Acid 
B) Ester 
C) Ketone 
D) Aldehyde

Question 12

Which C=O functional group is present in the following molecule?

Accepted Answer

A) Carboxylic acid 
B) Ester 
C) Ketone 
D) Aldehyde 
A) Carboxylic acid 
B) Ester 
C) Ketone 
D) Aldehyde

Question 13

Which of the following is a tertiary amine?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 14

Which C=O functional group is present in the following molecule?

Accepted Answer

A) Carboxylic acid 
B) Ester 
C) Ketone 
D) Aldehyde 
A) Carboxylic acid 
B) Ester 
C) Ketone 
D) Aldehyde

Question 15

The indicated bond is:

Accepted Answer

A) Nucleophilic because it is electron-deficient. 
B) Electrophilic because it is electron-rich. 
C) Nucleophilic because it is electron-rich. 
D) Electrophilic because it is electron-deficient. 
A) Nucleophilic because it is electron-deficient. 
B) Electrophilic because it is electron-rich. 
C) Nucleophilic because it is electron-rich. 
D) Electrophilic because it is electron-deficient.

Question 16

Consider the molecule atenolol (a β blocker used to treat hypertension).Which of the following lists the correct functional groups present in atenolol?

Accepted Answer

A) Primary alcohol,amide,primary amine,aromatic,ether 
B) Secondary alcohol,amide,secondary amine,aromatic,ether 
C) Secondary alcohol,amide,primary amine,aromatic,ether 
D) Secondary alcohol,amide,secondary amine,aromatic,ester 
A) Primary alcohol,amide,primary amine,aromatic,ether 
B) Secondary alcohol,amide,secondary amine,aromatic,ether 
C) Secondary alcohol,amide,primary amine,aromatic,ether 
D) Secondary alcohol,amide,secondary amine,aromatic,ester

Question 17

Which of the following compounds has the lowest boiling point?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 18

Which of the following compounds would be expected to be more soluble in hexane (C6H14)?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 19

Which of the following compounds is expected to be H2O soluble?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
A) I 
B) II 
C) III 
D) IV

Question 20

Consider the molecule donepezil (used to treat Alzheimer's disease).Which of the following lists the correct functional groups present in donepezil?

Accepted Answer

A) Amide,aromatic,ether,ketone 
B) Amide,aromatic,ester,ketone 
C) Amine,aromatic,ester,ketone 
D) Amine,aromatic,ether,ketone 
A) Amide,aromatic,ether,ketone 
B) Amide,aromatic,ester,ketone 
C) Amine,aromatic,ester,ketone 
D) Amine,aromatic,ether,ketone

Exam 3: Introduction to Organic Molecules and Functional Groups

Which of the following structures contains a primary amine?

Which of the following statements about vitamin A,drawn below,is true?

Which of the following could most likely serve as an ionophore?

Rank the following compounds in order of decreasing boiling point,putting the compound with the highest boiling point first.

List the intermolecular forces present in the following molecule:

Which of the following compounds has the highest boiling point?

Why do π bonds confer reactivity on a particular molecule?

Which of the following compounds has the highest boiling point?

Which of the following compounds can form intermolecular hydrogen bonds with a molecule similar to itself?

Why do heteroatoms confer reactivity on a particular molecule?

Which C=O functional group is present in the following molecule?

Which C=O functional group is present in the following molecule?

Which of the following is a tertiary amine?

Which C=O functional group is present in the following molecule?

The indicated bond is:

Consider the molecule atenolol (a β blocker used to treat hypertension).Which of the following lists the correct functional groups present in atenolol?

Which of the following compounds has the lowest boiling point?

Which of the following compounds would be expected to be more soluble in hexane (C6H14)?

Which of the following compounds is expected to be H2O soluble?

Consider the molecule donepezil (used to treat Alzheimer's disease).Which of the following lists the correct functional groups present in donepezil?

Structure and Bonding

Acids and Bases

Alkanes

Stereochemistry

Understanding Organic Reactions

Alkyl Halides and Nucleophilic Substitution

Alkyl Halides and Elimination Reactions

Alcohols,ethers,and Related Compounds

Alkenes and Addition Reactions

Alkynes and Synthesis

Oxidation and Reduction

Radical Reactions

Conjugation, resonance, and Dienes

Benzene and Aromatic Compounds

Reactions of Aromatic Compounds

Introduction to Carbonyl Chemistry; Organometallic Reagents; Oxidation and Reduction

Aldehydes and Ketones - Nucleophilic Addition

Carboxylic Acids and the Acidity of the O-H Bond

Carboxylic Acids and Their Derivatives - Nucleophilic Acyl Substitution

Substitution Reactions of Carbonyl Compounds at the a Carbon

Carbonyl Condensation Reactions

Amines

Carbon-Carbon Bond-Forming Reactions in Organic Synthesis

Pericyclic Reactions

Carbohydrates

Amino Acids and Proteins

Synthetic Polymers

Lipids

Molecular Ion Peaks and Fragmentation Patterns

Analyzing Molecular Motion and Infrared Spectroscopy

Organic Spectroscopy Concepts

Filters

Which of the following compounds would be expected to be more soluble in hexane (C₆H₁₄)?

Which of the following compounds is expected to be H₂O soluble?