Question 1

The -OH group occurs in

Accepted Answer

A) aldehydes and alcohols. 
B) alcohols only. 
C) alcohols,phenols,and carboxylic acids. 
D) phenols and ketones. 
E) ketones and carboxylic acids. 
A) aldehydes and alcohols. 
B) alcohols only. 
C) alcohols,phenols,and carboxylic acids. 
D) phenols and ketones. 
E) ketones and carboxylic acids. C

Question 2

What is the product of the reaction
CH3CH(NH2)CH3 + CH3CH2C(O)OCH3 $\rightarrow$

Accepted Answer

CH₃CH₂C(O)NHCH(CH₃)₂

Question 3

What reactants would be used to synthesize diethyl ether?

Accepted Answer

CH₃CH₂Br and CH₃CH₂O^-Na⁺

Question 4

Which of the following compounds is the strongest acid?

Accepted Answer

A) 5 
B) 3 
C) 2 
D) 1 
E) 4 
A) 5 
B) 3 
C) 2 
D) 1 
E) 4

Question 5

The compound CH3CH2OCH2CH3 is

Accepted Answer

A) an alcohol. 
B) an ester. 
C) a ketone. 
D) an aldehyde. 
E) an ether. 
A) an alcohol. 
B) an ester. 
C) a ketone. 
D) an aldehyde. 
E) an ether.

Question 6

Consider the reaction 
CH3(CH2)4CH2CH(Br)CH3 + NaOH $\rightarrow$  CH3(CH2)4CH2CH(OH)CH3
(optically pure enantiomer)
The rate law for this reaction over a wide range of [OH-] is R = k1[RX] + k2[RX][OH-] where RX is 2-bromooctane and k2/k1 = 20.At very low hydroxide ion concentration,

Accepted Answer

A) the product of the reaction does not rotate the plane of polarized light. 
B) the product formed is CH3(CH2)4CH=CHCH3 and not the alcohol. 
C) the reaction proceeds by an SN2 mechanism. 
D) the hydroxide ion attacks the face of the carbocation in a concerted mechanism on the face opposite the leaving group. 
E) the product is optically active and rotates the plane of polarized light in the opposite direction with respect to 2-bromooctane. 
A) the product of the reaction does not rotate the plane of polarized light. 
B) the product formed is CH3(CH2)4CH=CHCH3 and not the alcohol. 
C) the reaction proceeds by an SN2 mechanism. 
D) the hydroxide ion attacks the face of the carbocation in a concerted mechanism on the face opposite the leaving group. 
E) the product is optically active and rotates the plane of polarized light in the opposite direction with respect to 2-bromooctane.

Question 7

Which of the following polymers are addition polymers?

Accepted Answer

A) 1,3,and 5 
B) 2 and 3 
C) 2 and 4 
D) 4 and 5 
E) 3 only 
A) 1,3,and 5 
B) 2 and 3 
C) 2 and 4 
D) 4 and 5 
E) 3 only

Question 8

Which of the following is the most volatile?

Accepted Answer

A) CH3CH(OH)CH2CH3  
B) CH3(CH2)3OH 
C) (CH3)2C(OH)CH3  
D) (CH3)3COH 
E) CH3CH2OCH2CH3  
A) CH3CH(OH)CH2CH3  
B) CH3(CH2)3OH 
C) (CH3)2C(OH)CH3  
D) (CH3)3COH 
E) CH3CH2OCH2CH3

Question 9

Which of the following is a peptide bond?

Accepted Answer

A) (-C(O)O-) 
B) (-CONH-) 
C) (-C-NH-) 
D) (-C=N-) 
E) (-C(O)-) 
A) (-C(O)O-) 
B) (-CONH-) 
C) (-C-NH-) 
D) (-C=N-) 
E) (-C(O)-)

Question 10

What is the product of the reaction
C5H9CH2CH2Br + NaCN $\rightarrow$

Accepted Answer

C<sub>5</sub>H<sub>9

Question 11

The systematic name of CH3CH2COCH3 is

Accepted Answer

A) 2-butanone. 
B) 3-butanal. 
C) methypropylether. 
D) 2-butanal. 
E) 3-butanone. 
A) 2-butanone. 
B) 3-butanal. 
C) methypropylether. 
D) 2-butanal. 
E) 3-butanone.

Question 12

Predict the product(s)of the reaction of acetic acid with methylamine at 200oC.

Accepted Answer

A) CH3COO-and CH3NH3+ 
B) No reaction occurs. 
C) CH3C(O)OCH3 
D) CH3CONHCH3  
E) CH3CONH2  
A) CH3COO-and CH3NH3+ 
B) No reaction occurs. 
C) CH3C(O)OCH3 
D) CH3CONHCH3  
E) CH3CONH2

Question 13

Which of the following reactants can be used to produce butanamide?

Accepted Answer

A) 1 and 6 
B) 1 and 3 
C) 4 and 7 
D) 8 and9 
E) 6 and 11 
A) 1 and 6 
B) 1 and 3 
C) 4 and 7 
D) 8 and9 
E) 6 and 11

Question 14

In the SN1 mechanism for nucleophilic substitution,the carbocation produced is a Lewis acid and the nucleophile is a Lewis base.

Accepted Answer

A) True 
 B)False

Question 15

The structure of rubber,a polymer,is   What is the formula of the monomer used to produce rubber?

Accepted Answer

A) (CH3)2CCHCH3  
B) CH3CCCH3  
C) CH2CCCH2  
D) CH2C(CH3)CHCH2  
E) CH3CH(CH3)CH2CH3  
A) (CH3)2CCHCH3  
B) CH3CCCH3  
C) CH2CCCH2  
D) CH2C(CH3)CHCH2  
E) CH3CH(CH3)CH2CH3

Question 16

Amines react with both carboxylic acids and acid chlorides to produce amides.

Accepted Answer

A) True 
 B)False

Question 17

Oxidation of 2-propanol gives

Accepted Answer

A) acetaldehyde. 
B) propanoic acid. 
C) acetone. 
D) dimethyl ether. 
E) acetic acid. 
A) acetaldehyde. 
B) propanoic acid. 
C) acetone. 
D) dimethyl ether. 
E) acetic acid.

Question 18

Fill in the missing reactants and products,A,B,C,D.

Accepted Answer

A: (CH₃)₂CHCH₂CH₂OH, B:

Question 19

How many secondary alcohols are there with the formula C4H9OH?

Accepted Answer

A) 4 
B) 2 
C) 3 
D) 1 
E) 5 
A) 4 
B) 2 
C) 3 
D) 1 
E) 5

Question 20

When amines condense with carboxylic acids,what molecule is eliminated?

Accepted Answer

The answer of When amines condense with carboxylic acids,what molecule...

The -OH group occurs in

What is the product of the reaction CH₃CH(NH₂)CH₃ + CH₃CH₂C(O)OCH₃ $\rightarrow$

What reactants would be used to synthesize diethyl ether?

Which of the following compounds is the strongest acid?

The compound CH₃CH₂OCH₂CH₃ is

Which of the following polymers are addition polymers?

Which of the following is the most volatile?

Which of the following is a peptide bond?

What is the product of the reaction C₅H₉CH₂CH₂Br + NaCN $\rightarrow$

The systematic name of CH₃CH₂COCH₃ is

Predict the product(s)of the reaction of acetic acid with methylamine at 200^oC.

Which of the following reactants can be used to produce butanamide?

In the S_N1 mechanism for nucleophilic substitution,the carbocation produced is a Lewis acid and the nucleophile is a Lewis base.

The structure of rubber,a polymer,is What is the formula of the monomer used to produce rubber?

Amines react with both carboxylic acids and acid chlorides to produce amides.

Oxidation of 2-propanol gives

Fill in the missing reactants and products,A,B,C,D.

How many secondary alcohols are there with the formula C₄H₉OH?

When amines condense with carboxylic acids,what molecule is eliminated?

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

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Exam 20: Organic Chemistry II

The -OH group occurs in

What is the product of the reaction CH3CH(NH2)CH3 + CH3CH2C(O)OCH3 →\rightarrow→

What reactants would be used to synthesize diethyl ether?

Which of the following compounds is the strongest acid?

The compound CH3CH2OCH2CH3 is

Consider the reaction CH3(CH2)4CH2CH(Br)CH3 + NaOH →\rightarrow→ CH3(CH2)4CH2CH(OH)CH3 (optically pure enantiomer) The rate law for this reaction over a wide range of [OH-] is R = k1[RX] + k2[RX][OH-] where RX is 2-bromooctane and k2/k1 = 20.At very low hydroxide ion concentration,

Which of the following polymers are addition polymers?

Which of the following is the most volatile?

Which of the following is a peptide bond?

What is the product of the reaction C5H9CH2CH2Br + NaCN →\rightarrow→

The systematic name of CH3CH2COCH3 is

Predict the product(s)of the reaction of acetic acid with methylamine at 200oC.

Which of the following reactants can be used to produce butanamide?

In the SN1 mechanism for nucleophilic substitution,the carbocation produced is a Lewis acid and the nucleophile is a Lewis base.

The structure of rubber,a polymer,is What is the formula of the monomer used to produce rubber?

Amines react with both carboxylic acids and acid chlorides to produce amides.

Oxidation of 2-propanol gives

Fill in the missing reactants and products,A,B,C,D.

How many secondary alcohols are there with the formula C4H9OH?

When amines condense with carboxylic acids,what molecule is eliminated?

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

The Elements: The D Block

Nuclear Chemistry

Organic Chemistry I

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What is the product of the reaction CH₃CH(NH₂)CH₃ + CH₃CH₂C(O)OCH₃ $\rightarrow$

The compound CH₃CH₂OCH₂CH₃ is

What is the product of the reaction C₅H₉CH₂CH₂Br + NaCN $\rightarrow$

The systematic name of CH₃CH₂COCH₃ is

Predict the product(s)of the reaction of acetic acid with methylamine at 200^oC.

In the S_N1 mechanism for nucleophilic substitution,the carbocation produced is a Lewis acid and the nucleophile is a Lewis base.

How many secondary alcohols are there with the formula C₄H₉OH?