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Which of the following molecules are aliphatic hydrocarbons? Which of the following molecules are aliphatic hydrocarbons?   A) I,II,III B) I and III C) II,III,IV D) II and IV


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

E) C) and D)
F) B) and D)

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Which of the following molecules contain the same functional groups? Which of the following molecules contain the same functional groups?   A) I,II,III B) I,II,IV C) II,III,IV D) I,III,IV


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

E) All of the above
F) None of the above

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Which of the following compounds can form intermolecular hydrogen bonds with a molecule similar to itself? Which of the following compounds can form intermolecular hydrogen bonds with a molecule similar to itself?   A) I B) II C) III D) IV


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

E) B) and C)
F) A) and B)

Correct Answer

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Which C=O functional group is present in the following molecule? Which C=O functional group is present in the following molecule?   A) Carboxylic acid B) Ester C) Ketone D) Aldehyde


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

E) C) and D)
F) A) and B)

Correct Answer

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Which of the following could most likely serve as an ionophore? Which of the following could most likely serve as an ionophore?   A) I B) II C) III D) IV


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

E) B) and C)
F) B) and D)

Correct Answer

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What is the strongest intermolecular force present in 1-propanol? What is the strongest intermolecular force present in 1-propanol?   A) Ion-ion B) Hydrogen bonding C) Dipole-dipole D) Induced dipole-induced dipole


A) Ion-ion
B) Hydrogen bonding
C) Dipole-dipole
D) Induced dipole-induced dipole

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

Correct Answer

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Which of the following compounds would be expected to be more soluble in hexane (C6H14) ? Which of the following compounds would be expected to be more soluble in hexane (C<sub>6</sub>H<sub>14</sub>) ?   A) I B) II C) III D) IV


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

E) None of the above
F) All of the above

Correct Answer

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Rank the following compounds in order of decreasing melting point,putting the compound with the highest melting point first. Rank the following compounds in order of decreasing melting point,putting the compound with the highest melting point first.   A) I > II > III B) II > III > I C) III > II > I D) III > I > II


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

E) C) and D)
F) A) and B)

Correct Answer

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Which of the following compounds has the highest boiling point? Which of the following compounds has the highest boiling point?   A) I B) II C) III D) IV


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

E) B) and C)
F) A) and D)

Correct Answer

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List the intermolecular forces present in the following molecule: List the intermolecular forces present in the following molecule:   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.

E) B) and C)
F) A) and B)

Correct Answer

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Which of the following structures contains an amide? Which of the following structures contains an amide?   A) I B) II C) III D) IV


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

E) B) and D)
F) All of the above

Correct Answer

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Rank the following compounds in order of increasing melting point,putting the compound with the least melting point first. Rank the following compounds in order of increasing melting point,putting the compound with the least melting point first.   A) II < I < III B) I < III < II C) I < II < III D) III < II < I


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

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

Correct Answer

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Which of the following statements about vitamin A,drawn below,is true? Which of the following statements about vitamin A,drawn below,is true?   A) Vitamin A is soluble in H<sub>2</sub>O. B) Vitamin A is insoluble in organic solvents. C) Vitamin A contains an aromatic ring. D) Vitamin A is insoluble in H<sub>2</sub>O.


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) A) and B)
F) B) and C)

Correct Answer

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Which C=O functional group is present in the following molecule? Which C=O functional group is present in the following molecule?   A) Carboxylic Acid B) Ester C) Ketone D) Aldehyde


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

E) None of the above
F) All of the above

Correct Answer

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Rank the following compounds in order of decreasing boiling point,putting the compound with the highest boiling point first. Rank the following compounds in order of decreasing boiling point,putting the compound with the highest boiling point first.   A) I > II > III > IV B) III > IV > II > I C) III > II > IV > I D) I > IV > II > III


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

E) None of the above
F) A) and B)

Correct Answer

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Why do π bonds confer reactivity on a particular molecule?


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.

E) None of the above
F) A) and C)

Correct Answer

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