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What type of reactive intermediate is formed in the reaction of methyl propene with methanol in the presence of an acid catalyst to give methyl tert-butyl ether (MTBE) ?


A) tert-butyl cation
B) tert-butyl radical
C) tert-butyl anion
D) tert-butoxide

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

Correct Answer

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A

What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What would be the best choice of reagent(s) to perform the following transformation? What would be the best choice of reagent(s) to perform the following transformation? A) H<sub>2</sub>O<sub>2</sub> B) NaIO<sub>4</sub> C) H<sub>2</sub>O, NaOH D) H<sub>2</sub>SO<sub>4</sub>


A) H2O2
B) NaIO4
C) H2O, NaOH
D) H2SO4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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A

What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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

Correct Answer

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11eb135c_c77f_7549_8021_950d31598926_TB7077_00

What would be the best choice of reagent(s) to perform the following transformation? What would be the best choice of reagent(s) to perform the following transformation? A) CH<sub>3</sub>OH, H<sub>2</sub>SO<sub>4</sub> B) NaOEt, followed by CH<sub>3</sub>OH C) NaOEt, followed by CH<sub>3</sub>I D) CH<sub>3</sub>OCH<sub>3</sub>


A) CH3OH, H2SO4
B) NaOEt, followed by CH3OH
C) NaOEt, followed by CH3I
D) CH3OCH3

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

Correct Answer

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What is the best choice of reagent(s) to perform the following transformation? What is the best choice of reagent(s) to perform the following transformation? A) O<sub>3</sub> B) peroxyacid C) OsO<sub>4</sub>; followed by NaHSO<sub>3</sub> D) H<sub>2</sub>O, H<sub>2</sub>SO<sub>4</sub>


A) O3
B) peroxyacid
C) OsO4; followed by NaHSO3
D) H2O, H2SO4

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

Correct Answer

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) only 1 B) only 2 C) only 3 D) both 2 and 3


A) only 1
B) only 2
C) only 3
D) both 2 and 3

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

Correct Answer

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What is the best choice of reagent(s) to perform the following transformation? What is the best choice of reagent(s) to perform the following transformation? A) peroxyacid B) Br<sub>2</sub>, H<sub>2</sub>O; followed by NaOH, H<sub>2</sub>O C) OsO<sub>4</sub>; followed by NaHSO<sub>3</sub> D) H<sub>2</sub>O, H<sub>2</sub>SO<sub>4</sub>


A) peroxyacid
B) Br2, H2O; followed by NaOH, H2O
C) OsO4; followed by NaHSO3
D) H2O, H2SO4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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Which of the following are ethers? Which of the following are ethers? A) only 1 and 2 B) only 1 and 4 C) only 1, 2 and 3 D) 1, 2, 3 and 4


A) only 1 and 2
B) only 1 and 4
C) only 1, 2 and 3
D) 1, 2, 3 and 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) only 1 B) only 2 C) only 3 D) both 2 and 3


A) only 1
B) only 2
C) only 3
D) both 2 and 3

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

Correct Answer

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What are the major products obtained upon treatment of tert-butyl methyl ether with excess HBr?


A) tert-butyl alcohol and methanol
B) tert-butyl bromide and methanol
C) tert-butyl alcohol and bromomethane
D) tert-butyl bromide and bromomethane

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

Correct Answer

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What would be the best choice of reagent(s) to perform the following transformation? What would be the best choice of reagent(s) to perform the following transformation? A) CH<sub>3</sub>S<sup>-</sup>Na<sup>+</sup> B) CH<sub>3</sub>SH, H<sub>2</sub>SO<sub>4</sub> C) CH<sub>3</sub>OH, Na<sub>2</sub>S D) CH<sub>3</sub>I, H<sub>2</sub>SO<sub>4</sub>


A) CH3S-Na+
B) CH3SH, H2SO4
C) CH3OH, Na2S
D) CH3I, H2SO4

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

Correct Answer

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions? A) 1 B) 2 C) 3 D) 4


A) 1
B) 2
C) 3
D) 4

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

Correct Answer

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