Question 1

Which of the following compounds is expected to be the most soluble in H2O?
2O?   A) I B) II C) III D) IV" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) A) and B)
F) B) and C)

Question 2

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.E) A) and B)
F) A) and D)

Question 3

What intermolecular force is generally considered the weakest?

Accepted Answer

A)  Hydrogen bonding
B)  London dispersion forces
C)  Dipole-dipole
D)  Ion-ionE) B) and C)
F) All of the above

Question 4

Which of the following compounds has the lowest boiling point?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) C) and D)
F) B) and D)

Question 5

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

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) A) and B)
F) All of the above

Question 6

Which of the following is a tertiary amine?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) C) and D)
F) A) and C)

Question 7

Which of the following molecules contain the same functional groups?

Accepted Answer

A)  I, II, III
B)  I, II, IV
C)  II, III, IV
D)  I, III, IVE) A) and B)
F) None of the above

Question 8

Which of the following compounds has the highest boiling point?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) B) and C)
F) None of the above

Question 9

Which of the following lists contains common heteroatoms found in organic molecules?

Accepted Answer

A)  N, O, S, P, Cl
B)  Na, O, S, P, Cl
C)  Na, Mg, S, N, Cl
D)  Na, Mg, O, N, ClE) A) and B)
F) None of the above

Question 10

Which of the following compounds would be expected to be more soluble in hexane (C6H14) ?
6H14) ?   A) I B) II C) III D) IV" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) B) and C)
F) A) and C)

Question 11

Rank the following compounds in order of increasing melting point, putting the compound with the least melting point first.

Accepted Answer

A)  II 
B)  I 
C)  I 
D)  III < II < IE) None of the above
F) C) and D)

Question 12

Which of the following structures contains an alkene?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) B) and C)
F) A) and C)

Question 13

Which of the following molecules can bond hydrogen to another molecule of itself?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) C) and D)
F) A) and C)

Question 14

The indicated carbon atom is:

Accepted Answer

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

Question 15

Which of the following statements about vitamin A, drawn below, is true?
2O. B) Vitamin A is insoluble in organic solvents. C) Vitamin A contains an aromatic ring. D) Vitamin A is insoluble in H2O." class="answers-bank-image d-inline" rel="preload" >

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.E) C) and D)
F) All of the above

Question 16

Which of the following correctly matches the molecules to the names of the functional group?

Accepted Answer

A)  I and II
B)  II and IV
C)  III and IV
D)  II and IIIE) A) and B)
F) A) and C)

Question 17

Rank the following compounds in order of decreasing boiling point, putting the compound with the highest boiling point first.  II > III > IV B) III > IV > II > I C) III > II > IV > I D) I > IV > II > III" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  I > II > III > IV
B)  III > IV > II > I
C)  III > II > IV > I
D)  I > IV > II > IIIE) None of the above
F) All of the above

Question 18

Which of the following statements best describes the relationship between the surface area of a molecule and the strength of the intermolecular forces?

Accepted Answer

A)  The larger the surface area, the weaker the intermolecular forces.
B)  The larger the surface area, the stronger the intermolecular forces.
C)  The smaller the surface area, the stronger the intermolecular forces.
D)  There is no relationship between surface area and intermolecular forces.E) A) and B)
F) A) and C)

Question 19

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, ketoneE) A) and B)
F) A) and C) D

Question 20

Which of the following compounds has the highest boiling point?

Accepted Answer

A)  I
B)  II
C)  III
D)  IVE) A) and D)
F) C) and D) D

Exam 3: Introduction to Organic Molecules and Functional Groups

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

Correct AnswerverifiedShow Answer

The indicated bond is:

Correct AnswerverifiedShow Answer

What intermolecular force is generally considered the weakest?

Correct AnswerverifiedShow Answer

Which of the following compounds has the lowest boiling point?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following is a tertiary amine?

Correct AnswerverifiedShow Answer

Which of the following molecules contain the same functional groups?

Correct AnswerverifiedShow Answer

Which of the following compounds has the highest boiling point?

Correct AnswerverifiedShow Answer

Which of the following lists contains common heteroatoms found in organic molecules?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Rank the following compounds in order of increasing melting point, putting the compound with the least melting point first.

Correct AnswerverifiedShow Answer

Which of the following structures contains an alkene?

Correct AnswerverifiedShow Answer

Which of the following molecules can bond hydrogen to another molecule of itself?

Correct AnswerverifiedShow Answer

The indicated carbon atom is:

Correct AnswerverifiedA

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

Correct AnswerverifiedShow Answer

Which of the following correctly matches the molecules to the names of the functional group?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following statements best describes the relationship between the surface area of a molecule and the strength of the intermolecular forces?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedD

Which of the following compounds has the highest boiling point?

Correct AnswerverifiedD

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

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

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

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
A

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
D

Correct Answer
verified
D