Question 1

Select the compound that is most suitable to complete the given reaction. ?  CH3COOH+?→3CH3COCl+H3PO4\mathrm{CH}_{3} \mathrm{COOH}+? \rightarrow 3 \mathrm{CH}_{3} \mathrm{COCl}+\mathrm{H}_{3} \mathrm{PO}_{4}CH3​COOH+?→3CH3​COCl+H3​PO4​

Accepted Answer

A)   PCl3
B)   SOCl2
C)   HCl
D)   PCl5 E) C) and D)
F) A) and C) A

Question 2

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

Accepted Answer

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

Question 3

Which of the following is a reactive intermediate in the thermal decarboxylation of a 1,3-diacid?

Accepted Answer

A)   enol
B)   carbocation
C)   carbanion
D)   carboxylateE) B) and D)
F) A) and B)

Question 4

What is the correct assignment of the names of the following substituted benzenes?

Accepted Answer

A)   1 = salicylic acid; 2 = benzoic acid; 3 = terephthalic acid; 4 = phthalic acid
B)   1 = terephthalic acid; 2 = salicylic acid; 3 = benzoic acid; 4 = phthalic acid
C)   1 = salicylic acid; 2 = terephthalic acid; 3 = phthalic acid; 4 = benzoic acid
D)   1 = phthalic acid; 2 = benzoic acid; 3 = terephthalic acid; 4 = salicylic acidE) All of the above
F) A) and B)

Question 5

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

Accepted Answer

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

Question 6

When CO2 is bubbled through an ether solution of benzylmagnesium bromide, and the resulting mixture is acidified, ____________ _____ is produced.

Accepted Answer

phenylacet...

Question 7

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 8

Which of the following statements is not true regarding benzoic acid acids?

Accepted Answer

A)   The neutral acid is the predominant species in aqueous solution at pH 
B)   The anionic carboxylate is the predominant species in aqueous solution at pH >7.
C)   Sodium benzoate is less soluble in water than benzoic acid.
D)   Benzoic acid is extracted out of diethyl ether by treatment with aqueous sodium bicarbonate.E) B) and D)
F) None of the above C

Question 9

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) B) and C)

Question 10

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

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

Question 11

What is the IUPAC name of the following compound?

Accepted Answer

A)   4-methyl-3-phenyl-3-pentenoic acid
B)   4,4-dimethyl-3-phenyl-3-butenoic acid
C)   3-phenyl-2-methyl-2-penten-5-oic acid
D)   (Z) -3-methyl-2-phenyl-2-butenoic acidE) A) and B)
F) A) and C)

Question 12

Consider the data in the Table below to answer the following question:
Acidities of Substituted Benzoic and Acetic Acids
pKas at 25°C
Y−C6H4COOH
Y
Y−CH2COOH
meta
para
H
4.75
4.19
4.19
CN
2.47
3.64
3.55
OCH3
3.57
4.09
4.46
The structure of the acid with the strongest conjugate base in the table above is CH3COOH.

Accepted Answer

A) True 
 B)False

Question 13

Ethyl propanoate (CH3CH2COOCH2CH3) can be prepared by the reaction of ethanol with ____________ acid.

Accepted Answer

Question 14

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 D) B

Question 15

Consider the following reaction.  The major organic product obtained is

Accepted Answer

A) True 
 B)False

Question 16

What is the best choice of reagent(s)  to perform the following transformation? 3I, H2SO4 B)  CH3MgBr C)  LiOCH3 D)  CH2N2" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   CH3I, H2SO4
B)   CH3MgBr
C)   LiOCH3
D)   CH2N2E) All of the above
F) None of the above

Question 17

Which of the following has the highest boiling point?

Accepted Answer

A)   hexane
B)   1-pentanol
C)   pentanal
D)   butanoic acidE) B) and C)
F) A) and D)

Question 18

Provide the correct name for the following compound which can be used to produce aspirin.

Accepted Answer

o-hydroxybenzoic aci...

Question 19

Consider the following 1H NMR to answer the following question.  Spectrum obtained from: SDBSWeb : http://riodb01.ibase.aist.go.jp/sdbs/ (National Institute of Advanced Industrial Science and Technology, 11-07-08)
This compound is known to contain both a −C=O group and an −OH group. Based on this spectrum, this compound would be classified as aliphatic carboxylic acid.

Accepted Answer

A) True 
 B)False

Question 20

Match the structures with the most appropriate boiling points.
-141.2oC

Accepted Answer

A)  CH3COOH
B)  CH3(CH2) 2COOH
C)  CH3(CH2) 4COOH
D)  CH3CH2COOHE) A) and B)
F) B) and C)

Exam 17: Carboxylic Acids

Select the compound that is most suitable to complete the given reaction. ? $\mathrm{CH}_{3} \mathrm{COOH}+? \rightarrow 3 \mathrm{CH}_{3} \mathrm{COCl}+\mathrm{H}_{3} \mathrm{PO}_{4}$

Correct Answer
verified
A

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

Correct Answer
verified

Which of the following is a reactive intermediate in the thermal decarboxylation of a 1,3-diacid?

Correct Answer
verified

What is the correct assignment of the names of the following substituted benzenes?

Correct Answer
verified

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

Correct Answer
verified

When CO₂ is bubbled through an ether solution of benzylmagnesium bromide, and the resulting mixture is acidified, ________ _ is produced.

Correct Answer
verified
phenylacet...
View Answer

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

Correct Answer
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Which of the following statements is not true regarding benzoic acid acids?

Correct Answer
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C

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?

Correct Answer
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What is the IUPAC name of the following compound?

Correct Answer
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Correct Answer
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Ethyl propanoate (CH₃CH₂COOCH₂CH₃) can be prepared by the reaction of ethanol with ____________ acid.

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

Correct Answer
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B

Consider the following reaction. The major organic product obtained is

Correct Answer
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What is the best choice of reagent(s) to perform the following transformation?

Correct Answer
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Which of the following has the highest boiling point?

Correct Answer
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Provide the correct name for the following compound which can be used to produce aspirin.

Correct Answer
verified
o-hydroxybenzoic aci...
View Answer

Correct Answer
verified

Match the structures with the most appropriate boiling points. -141.2^oC

Correct Answer
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Exam 17: Carboxylic Acids

Select the compound that is most suitable to complete the given reaction. ? CH3COOH+?→3CH3COCl+H3PO4\mathrm{CH}_{3} \mathrm{COOH}+? \rightarrow 3 \mathrm{CH}_{3} \mathrm{COCl}+\mathrm{H}_{3} \mathrm{PO}_{4}CH3​COOH+?→3CH3​COCl+H3​PO4​

Correct AnswerverifiedA

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

Correct AnswerverifiedShow Answer

Which of the following is a reactive intermediate in the thermal decarboxylation of a 1,3-diacid?

Correct AnswerverifiedShow Answer

What is the correct assignment of the names of the following substituted benzenes?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

When CO2 is bubbled through an ether solution of benzylmagnesium bromide, and the resulting mixture is acidified, ____________ _____ is produced.

Correct Answerverifiedphenylacet...View AnswerShow Answer

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

Correct AnswerverifiedShow Answer

Which of the following statements is not true regarding benzoic acid acids?

Correct AnswerverifiedC

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

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

What is the IUPAC name of the following compound?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Ethyl propanoate (CH3CH2COOCH2CH3) can be prepared by the reaction of ethanol with ____________ acid.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedB

Consider the following reaction. The major organic product obtained is

Correct AnswerverifiedShow Answer

What is the best choice of reagent(s) to perform the following transformation?

Correct AnswerverifiedShow Answer

Which of the following has the highest boiling point?

Correct AnswerverifiedShow Answer

Provide the correct name for the following compound which can be used to produce aspirin.

Correct Answerverifiedo-hydroxybenzoic aci...View AnswerShow Answer

Correct AnswerverifiedShow Answer

Match the structures with the most appropriate boiling points. -141.2oC

Correct AnswerverifiedShow Answer

Select the compound that is most suitable to complete the given reaction. ? $\mathrm{CH}_{3} \mathrm{COOH}+? \rightarrow 3 \mathrm{CH}_{3} \mathrm{COCl}+\mathrm{H}_{3} \mathrm{PO}_{4}$

Correct Answer
verified
A

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

When CO₂ is bubbled through an ether solution of benzylmagnesium bromide, and the resulting mixture is acidified, ________ _ is produced.

Correct Answer
verified
phenylacet...
View Answer

Correct Answer
verified

Correct Answer
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C

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Ethyl propanoate (CH₃CH₂COOCH₂CH₃) can be prepared by the reaction of ethanol with ____________ acid.

Correct Answer
verified

Correct Answer
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B

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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o-hydroxybenzoic aci...
View Answer

Correct Answer
verified

Match the structures with the most appropriate boiling points. -141.2^oC

Correct Answer
verified