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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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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) None of the above

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Which of the following mechanisms accounts for the acid-base reaction of ethylmagnesum bromide with acetylene to give acetylide anion? Which of the following mechanisms accounts for the acid-base reaction of ethylmagnesum bromide with acetylene to give acetylide anion?   A)  1 B)  2 C)  3 D)  4


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

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

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Which of the following molecules are deprotonated by ethylmagnesium bromide?


A) phenol, PhOH
B) propyne, CH3CΒΊCH
C) dimethylamine, (CH3) 2NH
D) all of these

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


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

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

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Which of the following compounds is the strongest base?


A) NaOH
B) NH3
C) CH3Li
D) CH3OH

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

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What term describes the process whereby an alkyl halide undergoes reaction with magnesium metal to give an alkylmagnesium bromide (Grignard reagent) ?


A) nucleophilic substitution
B) electrophilic addition
C) oxidative addition
D) reductive elimination

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

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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)  2-methylheptane B)  3-methylheptane C)  2-methyloctane D)  3-methyloctane


A) 2-methylheptane
B) 3-methylheptane
C) 2-methyloctane
D) 3-methyloctane

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

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Which of the following bonds has the most ionic character?


A) C-Sn
B) C-Cu
C) C-Zn
D) C-Li

E) A) 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)  2-methylbutane B)  3-methyl-1-butanol C)  3-methyl-2-butene D)  3-methyl-2-butanol


A) 2-methylbutane
B) 3-methyl-1-butanol
C) 3-methyl-2-butene
D) 3-methyl-2-butanol

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

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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 D)
F) B) 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?

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) 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 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) A) and B)
F) A) 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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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?

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 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) None of the above
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?

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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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