Question 1

The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an

Accepted Answer

A)  reaction center.
B)  functional group.
C)  binding site.
D)  enzyme.
E)  polyatomic ion.F) B) and D)
G) All of the above

Question 2

How many structural isomers are there of C4H10?

Accepted Answer

A)  4
B)  6
C)  2
D)  8
E)  10F) A) and B)
G) A) and E)

Question 3

Which functional group, when present in a compound that is allowed to stand in air, poses a danger of slowly yielding explosive peroxides?

Accepted Answer

A)  ether
B)  alcohol
C)  carboxylic acid
D)  ketone
E)  unsaturated hydrocarbonF) A) and C)
G) D) and E)

Question 4

The molecule shown below is chiral, i.e. not superimposable on its mirror image.

Accepted Answer

A) True 
 B)False

Question 5

Alkynes have the general formula

Accepted Answer

A)  CnH2n-4.
B)  CnH2n-2.
C)  CnH2n.
D)  CnH2n+2.
E)  CnH2n+4.F) C) and D)
G) A) and D)

Question 6

Which one of the following functional groups is found in alcohols?

Accepted Answer

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

Question 7

Name the following compound:

Accepted Answer

The answer of Name the following compound: ...

Question 8

Bromination of benzene (C6H6) , an aromatic compound,

Accepted Answer

A)  occurs by substitution rather than addition.
B)  occurs by addition rather than substitution.
C)  occurs more rapidly than bromination of a nonaromatic compound.
D)  results in formation of 1,2,3,4,5,6-hexabromocyclohexane.
E)  occurs in the absence of a catalyst.F) B) and C)
G) A) and E)

Question 9

The compound that has a triple bond between one pair of carbon atoms is called a/an

Accepted Answer

A)  alkane.
B)  chlorofluorocarbon.
C)  alkyne.
D)  alkene.
E)  alcohol.F) B) and E)
G) A) and E)

Question 10

Which one of the following functional groups is found in carboxylic acids?

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) A) and E)
G) None of the above

Question 11

The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

Accepted Answer

A) True 
 B)False

Question 12

The reaction of an alcohol and a carboxylic acid yields

Accepted Answer

A)  a hydrocarbon.
B)  an ester.
C)  an ether.
D)  an aldehyde.
E)  a ketone.F) A) and E)
G) A) and B)

Question 13

Which one of these structures represents an ester functional group?

Accepted Answer

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

Question 14

Which of these molecules is unsaturated?

Accepted Answer

A)  CH4
B)  C2H6
C)  C4H6
D)  C5H12
E)  C6H14F) B) and D)
G) None of the above

Question 15

Which type of organic compound does not contain a carbonyl group?

Accepted Answer

A)  ethers
B)  carboxylic acids
C)  ketones
D)  aldehydes
E)  estersF) B) and C)
G) B) and E)

Question 16

Unsaturated hydrocarbons

Accepted Answer

A)  contain at least one double or triple carbon-carbon bond.
B)  contain at least one element other than hydrogen and carbon.
C)  contain the maximum number of hydrogens that can bond with the carbon atoms present.
D)  cannot form structural isomers.
E)  cannot undergo addition reactions.F) A) and B)
G) C) and D)

Question 17

Which one of these hydrocarbons does not have isomers?

Accepted Answer

A)  C7H16
B)  C6H14
C)  C5H10
D)  C4H8
E)  C3H8F) C) and D)
G) A) and B)

Question 18

Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Accepted Answer

CH₃-(CH₂)₁₄-CO...

Question 19

Alkanes have the general formula

Accepted Answer

A)  CnH2n-4.
B)  CnH2n-2.
C)  CnH2n.
D)  CnH2n+2.
E)  CnH2n+4.F) A) and E)
G) D) and E)

Question 20

Cycloalkanes have the general formula

Accepted Answer

A)  CnH2n-4.
B)  CnH2n-2.
C)  CnH2n.
D)  CnH2n+2.
E)  CnH2n+4.F) None of the above
G) A) and B)

Exam 11: Introduction to Organic Chemistry

The reaction of an alcohol and a carboxylic acid yields

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Which of these molecules is unsaturated?

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Name the following compound:

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The reaction of hydrogen chloride gas with propene will yield 1-chloropropane as the main product.

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Which one of these structures represents an ester functional group?

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Which one of the following functional groups is found in carboxylic acids?

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Alkynes have the general formula

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Which one of these hydrocarbons does not have isomers?

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Write the formula for the alcohol and the carboxylic acid from which the following ester may be synthesized.

Correct AnswerverifiedCH3-(CH2)14-CO...View AnswerShow Answer

The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an

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The compound that has a triple bond between one pair of carbon atoms is called a/an

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How many structural isomers are there of C4H10?

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Cycloalkanes have the general formula

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Alkanes have the general formula

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The molecule shown below is chiral, i.e. not superimposable on its mirror image.

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Unsaturated hydrocarbons

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Bromination of benzene (C6H6) , an aromatic compound,

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Which functional group, when present in a compound that is allowed to stand in air, poses a danger of slowly yielding explosive peroxides?

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Which type of organic compound does not contain a carbonyl group?

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Which one of the following functional groups is found in alcohols?

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CH₃-(CH₂)₁₄-CO...
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How many structural isomers are there of C₄H₁₀?

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Bromination of benzene (C₆H₆) , an aromatic compound,

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