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What is/are the product(s) of the following acid-base mechanism? What is/are the product(s) of the following acid-base mechanism? A) B) C) D) E) None of the above


A)
What is/are the product(s) of the following acid-base mechanism? A) B) C) D) E) None of the above
B)
What is/are the product(s) of the following acid-base mechanism? A) B) C) D) E) None of the above
C)
What is/are the product(s) of the following acid-base mechanism? A) B) C) D) E) None of the above
D)
What is/are the product(s) of the following acid-base mechanism? A) B) C) D) E) None of the above
E) None of the above

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

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Bond polarization that takes place through space and through the bonds of the molecule is called the _____________.

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Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. A) V > III > II > IV > I B) II > V > III > I > IV C) II > III > V > IV > I D) III > I > V > II > IV E) V > II > III > I > IV


A) V > III > II > IV > I
B) II > V > III > I > IV
C) II > III > V > IV > I
D) III > I > V > II > IV
E) V > II > III > I > IV

F) A) and C)
G) B) and C)

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Which of the reaction conditions would not afford the following transfromation? Which of the reaction conditions would not afford the following transfromation? A) (CH<sub>3</sub>) <sub>2</sub>NH B) (CH<sub>3</sub>) <sub>3</sub>N C) (CH<sub>3</sub>) <sub>2</sub>NLi D) More than one E) None of the above


A) (CH3) 2NH
B) (CH3) 3N
C) (CH3) 2NLi
D) More than one
E) None of the above

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

Correct Answer

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Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. A) I > II > III > IV > V B) III > V > II > I > IV C) V > II > IV > III > I D) III > I > V > II > IV E) V > III > I > II > IV


A) I > II > III > IV > V
B) III > V > II > I > IV
C) V > II > IV > III > I
D) III > I > V > II > IV
E) V > III > I > II > IV

F) A) and D)
G) A) and C)

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Which combination of reagents is the least effective in generating sodium isopropoxide, (CH3) 2CH2ONa?


A) (CH3) 2CH2OH + CH3Na
B) (CH3) 2CH2OH + NaNH2
C) (CH3) 2CH2OH + NaH
D) (CH3) 2CH2OH + H2C=CHNa
E) (CH3) 2CH2OH + CH3CH2ONa

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

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Which base would not effectively deprotonate phenol (PhOH) ?


A) i-PrMgBr
B) H2O
C) NaH
D) (i-Pr) 2NLi
E) t-BuOK

F) A) and B)
G) B) and D)

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Which base would effectively deprotonate benzoic acid (PhCOOH) ?


A) NaCl
B) H2O
C) NaO2CCH3
D) t-BuOK
E) They would all effectively deprotonate benzoic acid.

F) A) and C)
G) C) and D)

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What reactants would give the following products? What reactants would give the following products? A) B) C) D) E) No reaction


A)
What reactants would give the following products? A) B) C) D) E) No reaction
B)
What reactants would give the following products? A) B) C) D) E) No reaction
C)
What reactants would give the following products? A) B) C) D) E) No reaction
D)
What reactants would give the following products? A) B) C) D) E) No reaction
E) No reaction

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

Correct Answer

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Which base would not effectively deprotonate acetylene?


A) i-PrMgBr
B) KH
C) (CH3O) 2CH2Li
D) (i-Pr) 2NLi
E) t-BuOK

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

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Define a protic solvent.

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one that has a hydro...

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What reactants would give the following products? What reactants would give the following products? A) B) C) D) E) None of the above


A)
What reactants would give the following products? A) B) C) D) E) None of the above
B)
What reactants would give the following products? A) B) C) D) E) None of the above
C)
What reactants would give the following products? A) B) C) D) E) None of the above
D)
What reactants would give the following products? A) B) C) D) E) None of the above
E) None of the above

F) C) and D)
G) None of the above

Correct Answer

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Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. A) V > III > II > IV > I B) II > V > III > I > IV C) V > III > II > I > IV D) III > I > V > II > IV E) III > V > II > I > IV


A) V > III > II > IV > I
B) II > V > III > I > IV
C) V > III > II > I > IV
D) III > I > V > II > IV
E) III > V > II > I > IV

F) D) and E)
G) C) and D)

Correct Answer

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Which of the reaction conditions could afford the following transfromation? Which of the reaction conditions could afford the following transfromation? A) B) C) D) E) All of the above would work.


A)
Which of the reaction conditions could afford the following transfromation? A) B) C) D) E) All of the above would work.
B)
Which of the reaction conditions could afford the following transfromation? A) B) C) D) E) All of the above would work.
C)
Which of the reaction conditions could afford the following transfromation? A) B) C) D) E) All of the above would work.
D)
Which of the reaction conditions could afford the following transfromation? A) B) C) D) E) All of the above would work.
E) All of the above would work.

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

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Briefly,but clearly,explain why the -OH hydrogen in acetic acid (CH3CO2H)is more acidic than in ethanol (C2H5OH).

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The greater acidity of the -OH hydrogen ...

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Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. A) I > IV > II > V > III B) II > I > IV > V > III C) V > III > II > I > IV D) IV > I > II > V > III E) IV > II > I > V > III


A) I > IV > II > V > III
B) II > I > IV > V > III
C) V > III > II > I > IV
D) IV > I > II > V > III
E) IV > II > I > V > III

F) A) and B)
G) A) and C)

Correct Answer

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What is the major product for the following reaction? What is the major product for the following reaction? A) B) C) D) E) No reaction


A)
What is the major product for the following reaction? A) B) C) D) E) No reaction
B)
What is the major product for the following reaction? A) B) C) D) E) No reaction
C)
What is the major product for the following reaction? A) B) C) D) E) No reaction
D)
What is the major product for the following reaction? A) B) C) D) E) No reaction
E) No reaction

F) A) and D)
G) A) and E)

Correct Answer

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What does the reaction between the following two species produce? What does the reaction between the following two species produce? A) B) C) D) E) No reaction


A)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
B)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
C)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
D)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
E) No reaction

F) None of the above
G) C) and D)

Correct Answer

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What does the reaction between the following two species produce? What does the reaction between the following two species produce? A) B) C) D) E) No reaction


A)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
B)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
C)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
D)
What does the reaction between the following two species produce? A) B) C) D) E) No reaction
E) No reaction

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

Correct Answer

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You are planning to carry out a reaction between propyne,CH3C≡CH and sodium amide,NaNH2.You also need to choose an appropriate solvent for carrying out the reaction.Would ethanol be suitable for this purpose? Explain your rationale clearly.

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No,ethanol would be unsuitable for carry...

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