Question 1

Carbon tetrachloride has a polar C-Cl bond. What is the overall polarity of the carbon tetrachloride molecule?

Accepted Answer

A)  weakly polar 
B)  strongly polar 
C)  reversed polarity 
D)  nonpolar 
E)  inverse polarity 
A)  weakly polar 
B)  strongly polar 
C)  reversed polarity 
D)  nonpolar 
E)  inverse polarity

Question 2

In a condensed structural formula, each carbon atom is

Accepted Answer

A)  shown with all individual atoms and bonds drawn. 
B)  shown with only the other carbon atoms. 
C)  grouped with its bonded hydrogen atoms. 
D)  not explicitly shown. 
E)  written in lowercase letters. 
A)  shown with all individual atoms and bonds drawn. 
B)  shown with only the other carbon atoms. 
C)  grouped with its bonded hydrogen atoms. 
D)  not explicitly shown. 
E)  written in lowercase letters.

Question 3

A formula that shows the arrangement of all bonds in a molecule is called a(n)

Accepted Answer

A)  molecular formula. 
B)  complete structural formula. 
C)  condensed structural formula. 
D)  condensed molecular formula. 
E)  isomeric formula. 
A)  molecular formula. 
B)  complete structural formula. 
C)  condensed structural formula. 
D)  condensed molecular formula. 
E)  isomeric formula.

Question 4

Pentane contains six carbon atoms.

Accepted Answer

A) True 
 B)False

Question 5

Identify the functional group in the compound CH3CH₂NH₂ .

Accepted Answer

A)  amide 
B)  quaternary amine 
C)  tertiary amine 
D)  secondary amine 
E)  primary amine 
A)  amide 
B)  quaternary amine 
C)  tertiary amine 
D)  secondary amine 
E)  primary amine

Question 6

What is the name for a ten-carbon continuous-chain alkane?

Accepted Answer

A)  hexane 
B)  heptane 
C)  octane 
D)  nonane 
E)  decane 
A)  hexane 
B)  heptane 
C)  octane 
D)  nonane 
E)  decane

Question 7

In a condensed structural formula, the carbon and attached hydrogens are written as a group.

Accepted Answer

A) True 
 B)False

Question 8

When naming an alkane, the main chain is the longest continuous carbon chain regardless of bends.

Accepted Answer

A) True 
 B)False

Question 9

The functional group contained in the compound CH3CH₂NH₂ is a(n)

Accepted Answer

A)  thiol. 
B)  carboxylic acid. 
C)  amine. 
D)  ester. 
E)  amide. 
A)  thiol. 
B)  carboxylic acid. 
C)  amine. 
D)  ester. 
E)  amide.

Question 10

What is the IUPAC name of this alkane?

Accepted Answer

A)  4-ethyl-2,2-dimethylpentane 
B)  2-ethyl-4,4-dimethylpentane 
C)  2,2,4-trimethylhexane 
D)  2-ethyl-2,2-dimethylpentane 
E)  3,5,5-trimethylhexane 
A)  4-ethyl-2,2-dimethylpentane 
B)  2-ethyl-4,4-dimethylpentane 
C)  2,2,4-trimethylhexane 
D)  2-ethyl-2,2-dimethylpentane 
E)  3,5,5-trimethylhexane

Question 11

What is the name of   ?

Accepted Answer

A)  pentane 
B)  methylpentane 
C)  2-methylpentane 
D)  4-methylpentane 
E)  hexane 
A)  pentane 
B)  methylpentane 
C)  2-methylpentane 
D)  4-methylpentane 
E)  hexane

Question 12

What is the name for a one-carbon alkyl substituent?

Accepted Answer

A)  methyl 
B)  ethyl 
C)  propyl 
D)  butyl 
E)  pentyl 
A)  methyl 
B)  ethyl 
C)  propyl 
D)  butyl 
E)  pentyl

Question 13

What is the name of

Accepted Answer

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

Question 14

What is the name of CH3- CH₂- CH₂-CH3?

Accepted Answer

A)  ethane 
B)  propane 
C)  butane 
D)  pentane 
E)  hexane 
A)  ethane 
B)  propane 
C)  butane 
D)  pentane 
E)  hexane

Question 15

Organic compounds can only be made by living things because a "vital force" is needed for their creation

Accepted Answer

A) True 
 B)False

Question 16

Identify the functional group in the compound CH3CH₂NHCH3.

Accepted Answer

A)  amide 
B)  quaternary amine 
C)  tertiary amine 
D)  secondary amine 
E)  primary amine 
A)  amide 
B)  quaternary amine 
C)  tertiary amine 
D)  secondary amine 
E)  primary amine

Question 17

Functional groups always contain atoms other than just carbon and hydrogen.

Accepted Answer

A) True 
 B)False

Question 18

Carbon has six valence electrons.

Accepted Answer

A) True 
 B)False

Question 19

What is the name for an eight-carbon continuous-chain alkane?

Accepted Answer

A)  hexane 
B)  heptane 
C)  octane 
D)  nonane 
E)  decane 
A)  hexane 
B)  heptane 
C)  octane 
D)  nonane 
E)  decane

Question 20

The reaction for the combustion of heptane is C7H16 + 11O₂ → 7CO₂ + 8H₂O.
How many liters of CO₂ at STP are produced from the complete combustion of 2.00 moles of heptane?

Accepted Answer

A)  44.8 L 
B)  22.4 L 
C)  157 L 
D)  246 L 
E)  314 L 
A)  44.8 L 
B)  22.4 L 
C)  157 L 
D)  246 L 
E)  314 L

Exam 11: Introduction to Organic Chemistry: Alkanes

Carbon tetrachloride has a polar C-Cl bond. What is the overall polarity of the carbon tetrachloride molecule?

In a condensed structural formula, each carbon atom is

A formula that shows the arrangement of all bonds in a molecule is called a(n)

Pentane contains six carbon atoms.

Identify the functional group in the compound CH3CH₂NH₂ .

What is the name for a ten-carbon continuous-chain alkane?

In a condensed structural formula, the carbon and attached hydrogens are written as a group.

When naming an alkane, the main chain is the longest continuous carbon chain regardless of bends.

The functional group contained in the compound CH3CH₂NH₂ is a(n)

What is the IUPAC name of this alkane?

What is the name of ?

What is the name for a one-carbon alkyl substituent?

What is the name of

What is the name of CH3- CH₂- CH₂-CH3?

Organic compounds can only be made by living things because a "vital force" is needed for their creation

Identify the functional group in the compound CH3CH₂NHCH3.

Functional groups always contain atoms other than just carbon and hydrogen.

Carbon has six valence electrons.

What is the name for an eight-carbon continuous-chain alkane?

The reaction for the combustion of heptane is C7H16 + 11O₂ → 7CO₂ + 8H₂O. How many liters of CO₂ at STP are produced from the complete combustion of 2.00 moles of heptane?

Chemistry and Measurements

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Reaction Rates and Chemical Equilibrium

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Filters

Identify the functional group in the compound CH₃CH₂NH₂ .

The functional group contained in the compound CH₃CH₂NH₂ is a(n)

What is the name of CH₃- CH₂- CH₂-CH₃?

Identify the functional group in the compound CH₃CH₂NHCH₃.

The reaction for the combustion of heptane is C₇H₁₆ + 11O₂ → 7CO₂ + 8H₂O. How many liters of CO₂ at STP are produced from the complete combustion of 2.00 moles of heptane?