Question 1

Which of the following compounds has only 1 °\degree°  and 3 °\degree°  carbon atoms?

Accepted Answer

A)   hexane
B)   2-methylpentane
C)   3-methylpentane
D)   2,3-dimethylbutane E) A) and D)
F) B) and D)

Question 2

In which of the following compounds are all of the carbon atoms in the same plane?

Accepted Answer

A)   cyclopropane
B)   cyclobutane
C)   cyclopentane
D)   cyclohexaneE) None of the above
F) C) and D)

Question 3

Provide a line-bond structure of pentanal.

Accepted Answer

The answer of Provide a line-bond structure of pentanal....

Question 4

Which of the following cycloalkanes has the largest heat of combustion per carbon atom?

Accepted Answer

A)   cyclopropane
B)   cyclopentane
C)   cyclohexane
D)   cycloheptaneE) A) and B)
F) None of the above

Question 5

Which of the following structures represents trans-1,2-dimethylcyclohexane?

Accepted Answer

A)   1
B)   2
C)   3
D)   4E) All of the above
F) A) and D)

Question 6

What is the IUPAC name of the following compound?

Accepted Answer

A)   2-ethyl-4-methylpentane
B)   2,4-dimethylhexane
C)   3,5-dimethylhexane
D)   1,1,3-trimethylpentaneE) A) and B)
F) A) and C)

Question 7

Which of the following cycloalkanes has the largest heat of combustion?

Accepted Answer

A)   cyclopropane
B)   cyclobutane
C)   cyclopentane
D)   cyclohexaneE) A) and D)
F) None of the above

Question 8

Which of the following is the steroid nucleus?

Accepted Answer

A)   1
B)   2
C)   3
D)   4E) A) and C)
F) B) and D)

Question 9

How many constitutional isomers are there with the molecular formula C6H14?

Accepted Answer

A)   3
B)   4
C)   5
D)   8E) A) and B)
F) B) and C)

Question 10

What is the IUPAC name for the following compound?

Accepted Answer

A)   cycloheptane
B)   bicyclo[3.2.0]heptane
C)   bicyclo[5.4]heptane
D)   cyclobutylcyclopentaneE) A) and C)
F) B) and D)

Question 11

Which of the following compounds has 1 °\degree° , 2 °\degree° , 3 °\degree° and 4 °\degree°  carbon atoms?

Accepted Answer

A)   hexane
B)   2-methylhexane
C)   2,2-dimethylhexane
D)   2,2,3-trimethylhexane E) A) and D)
F) A) and C)

Question 12

Which of the following is not true regarding the properties of alkanes?

Accepted Answer

A)   alkanes are nonpolar
B)   alkanes burn in air to give H2O and CO2
C)   alkanes are highly miscible with water
D)   the strongest intermolecular force between alkane molecules is the van der Waals interactionE) A) and B)
F) All of the above

Question 13

What is the IUPAC name of the following compound?

Accepted Answer

A)   2-isopropyl-5-methylpentane
B)   5-isopropyl-2-methylpentane
C)   2,3,5-trimethylhexane
D)   1,2-diisopropylpropaneE) A) and B)
F) B) and C)

Question 14

How many moles of molecular oxygen (O2)  are consumed in the complete combustion of one mole of octane (C8H18) ?

Accepted Answer

A)   12.5
B)   13
C)   17
D)   26E) B) and C)
F) A) and D)

Question 15

Provide a line-bond structure of hexanoic acid.

Accepted Answer

The answer of Provide a line-bond structure of hexanoic acid....

Question 16

Which of the following Newman projections represents the most stable conformation of 2-methylbutane?

Accepted Answer

A)   1
B)   2
C)   3
D)   4E) A) and D)
F) B) and C)

Question 17

What are the common and IUPAC names of the following compound?

Accepted Answer

common: is...

Question 18

What is the IUPAC name of the following compound?

Accepted Answer

2,2,4-trim...

Question 19

What is the IUPAC name of the following compound?

Accepted Answer

3-ethyl-2-...

Question 20

How many hydrogen atoms are there in dodecane, the linear hydrocarbon with twelve carbon atoms?

Accepted Answer

A)   12
B)   20
C)   24
D)   26E) A) and B)
F) A) and C)

Exam 2: Alkanes and Cycloalkanes

What is the IUPAC name of the following compound?

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What is the IUPAC name of the following compound?

Correct Answerverified3-ethyl-2-...View AnswerShow Answer

Which of the following is not true regarding the properties of alkanes?

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Provide a line-bond structure of pentanal.

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What are the common and IUPAC names of the following compound?

Correct Answerverifiedcommon: is...View AnswerShow Answer

Which of the following compounds has only 1 °\degree° and 3 °\degree° carbon atoms?

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What is the IUPAC name for the following compound?

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How many constitutional isomers are there with the molecular formula C6H14?

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How many moles of molecular oxygen (O2) are consumed in the complete combustion of one mole of octane (C8H18) ?

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What is the IUPAC name of the following compound?

Correct Answerverified2,2,4-trim...View AnswerShow Answer

How many hydrogen atoms are there in dodecane, the linear hydrocarbon with twelve carbon atoms?

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What is the IUPAC name of the following compound?

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Provide a line-bond structure of hexanoic acid.

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Which of the following cycloalkanes has the largest heat of combustion per carbon atom?

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Which of the following is the steroid nucleus?

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Which of the following Newman projections represents the most stable conformation of 2-methylbutane?

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In which of the following compounds are all of the carbon atoms in the same plane?

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Which of the following structures represents trans-1,2-dimethylcyclohexane?

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Which of the following compounds has 1 °\degree° , 2 °\degree° , 3 °\degree° and 4 °\degree° carbon atoms?

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Which of the following cycloalkanes has the largest heat of combustion?

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3-ethyl-2-...
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common: is...
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Which of the following compounds has only 1 $\degree$ and 3 $\degree$ carbon atoms?

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How many constitutional isomers are there with the molecular formula C₆H₁₄?

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How many moles of molecular oxygen (O₂) are consumed in the complete combustion of one mole of octane (C₈H₁₈) ?

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2,2,4-trim...
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Which of the following compounds has 1 $\degree$ , 2 $\degree$ , 3 $\degree$ and 4 $\degree$ carbon atoms?

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