Question 1

Which of the following has the list of compounds in the correct order of decreasing density (higher density > lower density) ?

Accepted Answer

A)  CH2Cl2 > CH2Br2 > CH2I2
B)  CH2Cl2 > CH2I2 > CH2Br2
C)  CH2I2 > CH2Br2 > CH2Cl2
D)  CH2I2 > CH2Cl2 > CH2Br2E) All of the above
F) B) and D)

Question 2

What type of orbitals overlap to provide stability to the tert-butyl radical by hyperconjugation?

Accepted Answer

A)  3 ∘\circ∘  C 2p atomic orbital + 3 ∘\circ∘  C sp2 atomic orbital
B)  3 ∘\circ∘  C 2p atomic orbital + methyl C-H  σ\sigmaσ  molecular orbital
C)  3 ∘\circ∘ C sp2 atomic orbital + methyl C-H  σ\sigmaσ  molecular orbital
D)  3 ∘\circ∘  C 2p atomic orbital + methyl C 2s atomic orbital E) All of the above
F) A) and B)

Question 3

Which of the following bonds has the lowest bond dissociation enthalpy?

Accepted Answer

A)  C-H
B)  C-F
C)  C-Br
D)  C-IE) C) and D)
F) A) and B)

Question 4

What is the major organic product obtained from the following reaction?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and B)
F) None of the above

Question 5

What type of orbital contains the unpaired electron of the tert-butyl radical?

Accepted Answer

A)  "s"
B)  "p"
C)  "sp3"
D)  " σ\sigmaσ " E) B) and C)
F) A) and C)

Question 6

Which of the following has the list of compounds in the correct order of decreasing polarity (more polar > less polar) ?

Accepted Answer

A)  CCl4 > CHCl3 > CH2Cl2
B)  CH2Cl2 > CHCl3 > CCl4
C)  CCl4 > CH2Cl2 > CHCl3
D)  CHCl3 > CCl4 > CH2Cl2E) None of the above
F) B) and D)

Question 7

What type of reactive intermediate is formed in the reaction of propene with N-bromosuccinimide to give 3-bromo-1-propene?

Accepted Answer

A)  allylic carbocation
B)  allylic carbanion
C)  allylic radical
D)  cyclic bromonium ionE) None of the above
F) All of the above

Question 8

What is the major organic product obtained from the following reaction?

Accepted Answer

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

Question 9

The boiling points of alkanes increase as the length of the carbon chain increases but decrease as the amount of branching increases.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following has the list of compounds in the correct order of decreasing boiling point (higher boiling point > lower boiling point) ?

Accepted Answer

A)  chloromethane > chloroethane > 2-chloropropane > 2-chloro-2-methylpropane
B)  2-chloro-2-methylpropane > 2-chloropropane > chloroethane > chloromethane
C)  chloroethane > chloromethane > 2-chloro-2-methylpropane > 2-chloropropane
D)  chloromethane > 2-chloro-2-methylpropane > 2-chloropropane > chloroethaneE) B) and C)
F) A) and D)

Question 11

What is the correct order of stability of the following radicals (more stable > less stable) ?  less stable) ?   A) 1 > 2 > 3 B) 2 > 1 > 3 C) 2 > 3 > 1 D) 3 > 2 > 1" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

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

Question 12

Which of the following compounds is most susceptible to autooxidation?

Accepted Answer

A)  propene
B)  1,3-butadiene
C)  1,4-pentadiene
D)  1,5-hexadieneE) B) and C)
F) None of the above

Question 13

Provide the IUPAC name of the following compound.

Accepted Answer

(S)-2-chlo...

Question 14

The structure of (S)-2-bromobutane is given below.

Accepted Answer

A) True 
 B)False

Question 15

What is the major organic product obtained from the following reaction?

Accepted Answer

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

Question 16

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Exam 8: Haloalkanes, Halogenation, and Radical Reactions

What type of reactive intermediate is formed in the reaction of propene with N-bromosuccinimide to give 3-bromo-1-propene?

Correct Answer
verified

What type of orbital contains the unpaired electron of the tert-butyl radical?

Correct Answer
verified

What is the major organic product obtained from the following reaction?

Correct Answer
verified

What type of orbitals overlap to provide stability to the tert-butyl radical by hyperconjugation?

Correct Answer
verified

What is the major organic product obtained from the following reaction?

Correct Answer
verified

The boiling points of alkanes increase as the length of the carbon chain increases but decrease as the amount of branching increases.

Correct Answer
verified

Which of the following has the list of compounds in the correct order of decreasing density (higher density > lower density) ?

Correct Answer
verified

Which of the following has the list of compounds in the correct order of decreasing boiling point (higher boiling point > lower boiling point) ?

Correct Answer
verified

Provide the IUPAC name of the following compound.

Correct Answer
verified
(S)-2-chlo...
View Answer

What is the major organic product obtained from the following reaction?

Correct Answer
verified

Which of the following bonds has the lowest bond dissociation enthalpy?

Correct Answer
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What is the correct order of stability of the following radicals (more stable > less stable) ?

Correct Answer
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Which of the following compounds is most susceptible to autooxidation?

Correct Answer
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The structure of (S)-2-bromobutane is given below.

Correct Answer
verified

What is the major organic product obtained from the following reaction?

Correct Answer
verified

Which of the following has the list of compounds in the correct order of decreasing polarity (more polar > less polar) ?

Correct Answer
verified

Exam 8: Haloalkanes, Halogenation, and Radical Reactions

What type of reactive intermediate is formed in the reaction of propene with N-bromosuccinimide to give 3-bromo-1-propene?

Correct AnswerverifiedShow Answer

What type of orbital contains the unpaired electron of the tert-butyl radical?

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following reaction?

Correct AnswerverifiedShow Answer

What type of orbitals overlap to provide stability to the tert-butyl radical by hyperconjugation?

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following reaction?

Correct AnswerverifiedShow Answer

The boiling points of alkanes increase as the length of the carbon chain increases but decrease as the amount of branching increases.

Correct AnswerverifiedShow Answer

Which of the following has the list of compounds in the correct order of decreasing density (higher density > lower density) ?

Correct AnswerverifiedShow Answer

Which of the following has the list of compounds in the correct order of decreasing boiling point (higher boiling point > lower boiling point) ?

Correct AnswerverifiedShow Answer

Provide the IUPAC name of the following compound.

Correct Answerverified(S)-2-chlo...View AnswerShow Answer

What is the major organic product obtained from the following reaction?

Correct AnswerverifiedShow Answer

Which of the following bonds has the lowest bond dissociation enthalpy?

Correct AnswerverifiedShow Answer

What is the correct order of stability of the following radicals (more stable > less stable) ?

Correct AnswerverifiedShow Answer

Which of the following compounds is most susceptible to autooxidation?

Correct AnswerverifiedShow Answer

The structure of (S)-2-bromobutane is given below.

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following reaction?

Correct AnswerverifiedShow Answer

Which of the following has the list of compounds in the correct order of decreasing polarity (more polar > less polar) ?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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(S)-2-chlo...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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