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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?

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Which of the following is the best choice of solvent for the formation of phenylmagnesium bromide by the reaction of bromobenzene with magnesium?


A) water
B) methanol
C) diethyl ether
D) acetic acid

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

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Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide? Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide? A) only 1 and 2 B) only 1 and 4 C) only 1, 2 and 3 D) only 2 and 4


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

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

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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?

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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) B) and C)

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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?

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Consider the following reaction. Consider the following reaction. The name of the product that should be placed in the box is __________________. The name of the product that should be placed in the box is __________________.

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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) B) and D)
F) None of the above

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Which of the following bonds has the most ionic character?


A) C−Al
B) C−Hg
C) C−Mg
D) C−Zn

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

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Which of the following molecules are deprotonated by ethylmagnesium bromide?


A) phenol, PhOH
B) propyne, CH3C≡CH
C) dimethylamine, (CH3) 2NH
D) all of these

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

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Identify the final product of the following reaction. ​ Identify the final product of the following reaction. ​ A) B) C) D)


A)
Identify the final product of the following reaction. ​ A) B) C) D)
B)
Identify the final product of the following reaction. ​ A) B) C) D)
C)
Identify the final product of the following reaction. ​ A) B) C) D)
D)
Identify the final product of the following reaction. ​ A) B) C) D)

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

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Which combination(s) of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide? Which combination(s) of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide? A) only 1 B) only 2 C) only 1 and 3 D) only 2 and 4


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

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

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Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide? Which of the following alcohols can be prepared from a Grignard reagent and ethylene oxide? A) only 1 B) only 1 and 2 C) only 1, 2 and 3 D) 1, 2, 3 and 4


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

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

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

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Identify the final product of the following reaction. ​ Identify the final product of the following reaction. ​ A) B) C) D)


A)
Identify the final product of the following reaction. ​ A) B) C) D)
B)
Identify the final product of the following reaction. ​ A) B) C) D)
C)
Identify the final product of the following reaction. ​ A) B) C) D)
D)
Identify the final product of the following reaction. ​ A) B) C) D)

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

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If the electronegativity of carbon is 2.5 and the electronegativity of lithium is 1.0, then the percent ionic character of the carbon-lithium bond is _____%.


A) 60
B) 61
C) 65
D) 56

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

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Consider the following conversion. Consider the following conversion. Use this reacton to answer the following questions. -The first step in this conversion would be reaction with: A) Mg/ether B) PCC C) oxirane Use this reacton to answer the following questions. -The first step in this conversion would be reaction with:


A) Mg/ether
B) PCC
C) oxirane

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

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The addition of a dichlorocarbene to an alkene will show _____ stereoselectivity.

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Consider the reaction below to answer the following question(s). Consider the reaction below to answer the following question(s). -The reaction intermediate formed by the reaction of KOH with the alkene is called_____________. -The reaction intermediate formed by the reaction of KOH with the alkene is called_____________.

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What reactive intermediates are involved in the following reaction? What reactive intermediates are involved in the following reaction? A) the trichloromethyl anion (Cl<sub>3</sub>C: <sup>−</sup>) and dichlorocarbene (Cl<sub>2</sub>C:) B) the trichloromethyl cation (Cl<sub>3</sub>C<sup>+</sup>) C) the cyclohexyl carbocation D) the cyclic chloronium ion derived from cyclohexene


A) the trichloromethyl anion (Cl3C: −) and dichlorocarbene (Cl2C:)
B) the trichloromethyl cation (Cl3C+)
C) the cyclohexyl carbocation
D) the cyclic chloronium ion derived from cyclohexene

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

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