Question 1

What is the product of the reaction
C6H5COCl + CH3NH2 $\rightarrow$

Accepted Answer

C<sub>6</s

Question 2

The formula of the polymer methyl methacrylate (Plexiglass)is -(CH3OC(O)C(CH3)CH2)-.What is the monomer used to produce this polymer?

Accepted Answer

CH₃OC(O)C

Question 3

Predict the product of the reaction of acetic acid with trimethylamine.

Accepted Answer

A) CH3CON(CH3)3+  
B) CH3CONHCH3  
C) CH3CON(CH3)2  
D) CH3CONH2  
E) No reaction occurs. 
A) CH3CON(CH3)3+  
B) CH3CONHCH3  
C) CH3CON(CH3)2  
D) CH3CONH2  
E) No reaction occurs.

Question 4

If 2-bromobutane reacts with OH- by an SN2 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following would be attacked by a nucleophilic reagent?

Accepted Answer

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

Question 6

To produce butanone,which of the following should be reacted with Na2Cr2O7(aq),H2SO4(aq)?

Accepted Answer

A) CH3CH2CH(OH)CH3  
B) CH3CH2CH(COOH)CH3  
C) CH3CH2CH(CH2OH)CH3  
D) (CH3)2CHCHO 
E) CH3CH2CH2CH2OH 
A) CH3CH2CH(OH)CH3  
B) CH3CH2CH(COOH)CH3  
C) CH3CH2CH(CH2OH)CH3  
D) (CH3)2CHCHO 
E) CH3CH2CH2CH2OH

Question 7

All the following polymers are produced by addition polymerization except

Accepted Answer

A) polyethylene. 
B) Dacron. 
C) PVC. 
D) polypropylene. 
E) Teflon. 
A) polyethylene. 
B) Dacron. 
C) PVC. 
D) polypropylene. 
E) Teflon.

Question 8

What are the formulas of the monomers used to produce the nylon polymer shown below?

Accepted Answer

A) NH2CH2CH2NH2 and (COCl)-C6H4-(COCl)(substituents are para) 
B) NH2CH2CH2Cl and (COCl)-C6H4-(COOH) 
C) HOOC-CH2CH2-COOH and NH2-C6H4-NH2 (substituents are para) 
D) ClCH2CH2Cl and (COOH)-C6H4-(COOH)(substituents are para) 
E) ClCH2CH2Cl and NH2-C6H4-NH2 (substituents are para) 
A) NH2CH2CH2NH2 and (COCl)-C6H4-(COCl)(substituents are para) 
B) NH2CH2CH2Cl and (COCl)-C6H4-(COOH) 
C) HOOC-CH2CH2-COOH and NH2-C6H4-NH2 (substituents are para) 
D) ClCH2CH2Cl and (COOH)-C6H4-(COOH)(substituents are para) 
E) ClCH2CH2Cl and NH2-C6H4-NH2 (substituents are para)

Question 9

Consider the reactions
CH3CH2CH3 + Br2/light $\rightarrow$A
A + NaCN $\rightarrow$ B
Identify A and B.

Accepted Answer

A is 2-bro

Question 10

Which of the following do not function as nucleophiles in nucleophilic substitution reactions?
1.H2O 
2.SH-
3.CN- 
4.PH3 5.CH3CH2O-

Accepted Answer

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

Question 11

Which atom of formaldehyde,H2CO,is a Lewis acid site?

Accepted Answer

Question 12

Oxidation of secondary alcohols produces

Accepted Answer

A) acids. 
B) aldehydes. 
C) ketones. 
D) Secondary alcohols cannot be oxidized. 
E) ethers. 
A) acids. 
B) aldehydes. 
C) ketones. 
D) Secondary alcohols cannot be oxidized. 
E) ethers.

Question 13

Both C6H5OH and C6H5CH2OH are weak acids with Ka values about 10-10

Accepted Answer

A) True 
 B)False

Question 14

Fill in the missing compound in the following reaction.
CH3CH2Br + __________ $\rightarrow$ CH3CH2CN + NaI

Accepted Answer

The answer of Fill in the missing compound in the...

Question 15

When terephthalic acid ethylene glycol reacts to form the polyester Dacron,the first reaction product has

Accepted Answer

A) a free carboxyl and a free hydroxyl group. 
B) 2 free carboxyl groups. 
C) 2 free hydroxyl groups 
D) 2 free ester groups. 
E) a free ester group and a free hydroxyl group. 
A) a free carboxyl and a free hydroxyl group. 
B) 2 free carboxyl groups. 
C) 2 free hydroxyl groups 
D) 2 free ester groups. 
E) a free ester group and a free hydroxyl group.

Question 16

What is the product of the reaction
CH3CH2CH2Br + NaHS $\rightarrow$

Accepted Answer

CH<sub>3</

Question 17

Ethers are less volatile than alcohols of the same molar mass.

Accepted Answer

A) True 
 B)False

Question 18

What are the hybridization schemes of the C and N atoms,respectively,in C6H5CONHCH3?

Accepted Answer

Question 19

What reactants could be used to synthesize CH3CH2CH2C(O)OCH3?

Accepted Answer

Question 20

Which of the following monomers is used to produce polystyrene?

Accepted Answer

A) CH(CH3)CH2  
B) CHClCH2  
C) CH2CH2  
D) CH(CN)CH2  
E) CH(C6H5)CH2  
A) CH(CH3)CH2  
B) CHClCH2  
C) CH2CH2  
D) CH(CN)CH2  
E) CH(C6H5)CH2

What is the product of the reaction C₆H₅COCl + CH₃NH₂ $\rightarrow$

The formula of the polymer methyl methacrylate (Plexiglass)is -(CH₃OC(O)C(CH₃)CH₂)-.What is the monomer used to produce this polymer?

Predict the product of the reaction of acetic acid with trimethylamine.

If 2-bromobutane reacts with OH^- by an S_N2 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

Which of the following would be attacked by a nucleophilic reagent?

To produce butanone,which of the following should be reacted with Na₂Cr₂O₇(aq),H₂SO₄(aq)?

All the following polymers are produced by addition polymerization except

What are the formulas of the monomers used to produce the nylon polymer shown below?

Consider the reactions CH₃CH₂CH₃ + Br₂/light $\rightarrow$ A A + NaCN $\rightarrow$ B Identify A and B.

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H₂O 2.SH^- 3.CN^- 4.PH₃ 5.CH₃CH₂O^-

Which atom of formaldehyde,H₂CO,is a Lewis acid site?

Oxidation of secondary alcohols produces

Both C₆H₅OH and C₆H₅CH₂OH are weak acids with K_a values about 10^-10

Fill in the missing compound in the following reaction. CH₃CH₂Br + __________ $\rightarrow$ CH₃CH₂CN + NaI

When terephthalic acid ethylene glycol reacts to form the polyester Dacron,the first reaction product has

What is the product of the reaction CH₃CH₂CH₂Br + NaHS $\rightarrow$

Ethers are less volatile than alcohols of the same molar mass.

What are the hybridization schemes of the C and N atoms,respectively,in C₆H₅CONHCH₃?

What reactants could be used to synthesize CH₃CH₂CH₂C(O)OCH₃?

Which of the following monomers is used to produce polystyrene?

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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Exam 20: Organic Chemistry II

What is the product of the reaction C6H5COCl + CH3NH2 →\rightarrow→

The formula of the polymer methyl methacrylate (Plexiglass)is -(CH3OC(O)C(CH3)CH2)-.What is the monomer used to produce this polymer?

Predict the product of the reaction of acetic acid with trimethylamine.

If 2-bromobutane reacts with OH- by an SN2 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

Which of the following would be attacked by a nucleophilic reagent?

To produce butanone,which of the following should be reacted with Na2Cr2O7(aq),H2SO4(aq)?

All the following polymers are produced by addition polymerization except

What are the formulas of the monomers used to produce the nylon polymer shown below?

Consider the reactions CH3CH2CH3 + Br2/light →\rightarrow→ A A + NaCN →\rightarrow→ B Identify A and B.

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H2O 2.SH- 3.CN- 4.PH3 5.CH3CH2O-

Which atom of formaldehyde,H2CO,is a Lewis acid site?

Oxidation of secondary alcohols produces

Both C6H5OH and C6H5CH2OH are weak acids with Ka values about 10-10

Fill in the missing compound in the following reaction. CH3CH2Br + __________ →\rightarrow→ CH3CH2CN + NaI

When terephthalic acid ethylene glycol reacts to form the polyester Dacron,the first reaction product has

What is the product of the reaction CH3CH2CH2Br + NaHS →\rightarrow→

Ethers are less volatile than alcohols of the same molar mass.

What are the hybridization schemes of the C and N atoms,respectively,in C6H5CONHCH3?

What reactants could be used to synthesize CH3CH2CH2C(O)OCH3?

Which of the following monomers is used to produce polystyrene?

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

Filters

What is the product of the reaction C₆H₅COCl + CH₃NH₂ $\rightarrow$

The formula of the polymer methyl methacrylate (Plexiglass)is -(CH₃OC(O)C(CH₃)CH₂)-.What is the monomer used to produce this polymer?

If 2-bromobutane reacts with OH^- by an S_N2 mechanism,the product is optically active and has the reverse chirality compared to the reactant.

To produce butanone,which of the following should be reacted with Na₂Cr₂O₇(aq),H₂SO₄(aq)?

Consider the reactions CH₃CH₂CH₃ + Br₂/light $\rightarrow$ A A + NaCN $\rightarrow$ B Identify A and B.

Which of the following do not function as nucleophiles in nucleophilic substitution reactions? 1.H₂O 2.SH^- 3.CN^- 4.PH₃ 5.CH₃CH₂O^-

Which atom of formaldehyde,H₂CO,is a Lewis acid site?

Both C₆H₅OH and C₆H₅CH₂OH are weak acids with K_a values about 10^-10

Fill in the missing compound in the following reaction. CH₃CH₂Br + __________ $\rightarrow$ CH₃CH₂CN + NaI

What is the product of the reaction CH₃CH₂CH₂Br + NaHS $\rightarrow$

What are the hybridization schemes of the C and N atoms,respectively,in C₆H₅CONHCH₃?

What reactants could be used to synthesize CH₃CH₂CH₂C(O)OCH₃?