Test Bank For
General Chemistry, 11th Edition
By Darrell Ebbing, Steven D.
Gammon
(All Chapters 1-24, 100%
Original Verified, A+ Grade)
All Chapters Arranged Reverse:
24-1
This is The Original Test Bank
For 11th Edition, All other Files in
The Market are
Fake/Old/Wrong Edition.
,Chapter 24 - Polymer Materials: Synthetic and Biological
1. Consider the polymer drawn below:
What monomer(s) could produce the above polymer?
a. CH2 = CH2 and CH3CH = CH2
b. CH3CH = CHCH3
c. CH2 = C(CH3)2
d. CO and CH2 = CH2
e. none of these
ANSWER: c
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
OTHER: general chemistry
2. Which of the following statements about polymers is/are correct?
1. Polypropylene and polyethylene are high molecular weight alkenes.
Addition polymers must be made from monomers which have at least one
2.
double or triple bond somewhere in the molecule.
3. Condensation polymerization reactions produce small molecules, like H2O, as
byproducts to the polymer formation.
a. 1 only
b. 2 only
c. 3 only
d. 2 and 3
e. 1, 2, and 3
ANSWER: d
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
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,Chapter 24 - Polymer Materials: Synthetic and Biological
3. Which of the following statements about polymers is/are correct?
1. Condensation polymers are always formed from a single monomer.
Addition polymerization sometimes requires an initiator, such as an organic
2.
peroxide.
Polyesters are formed from amines and carboxylic acid monomers which have
3.
two or more amine and carboxylic acid functional groups per monomer.
a. 1 only
b. 2 only
c. 3 only
d. 2 and 3
e. 1, 2, and 3
ANSWER: b
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
4. The structure of the polymer used in a freezer wrap can mainly be described as follows:
[CCl2 —CH2 —CCl2 —CH2 —CCl2 —CH2 —CCl2 —CH2]n
Which monomer could produce this polymer?
a. Cl2C – CH2
b. CCl2
c. CCl2 = CH2
d. Cl2C = CH2 = CCl2
e. none of these
ANSWER: c
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
OTHER: general chemistry
5. Which of the following is not an addition polymer?
a. poly(vinyl chloride)
b. polyethylene
c. polystyrene
d. polypropylene
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,Chapter 24 - Polymer Materials: Synthetic and Biological
e. polyester
ANSWER: e
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.641 - Define addition polymer.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
6. Which of the following combinations can produce a condensation polymer? (R and R’ are alkyl groups)
a. R−OH + HOOC−R’−COOH
b. HO−R−OH + R’−COOH
c. H2N−R−NH2 + HOOC−R’−COOH
d. A and C
e. A, B, and C
ANSWER: c
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.642 - Define condensation polymer.
TOPICS: polymer
synthetic polymer
7. The polymer
is formed by addition of which of the following?
a. CH3CH2CH3
b. CH2 = CH – CH3
c. CH3CH = C(CH3)2
d. H2C = CH – CH – CH2
e. CH3 – CH = CH – CH3
ANSWER: e
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.641 - Define addition polymer.
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,Chapter 24 - Polymer Materials: Synthetic and Biological
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
8. For a free-radical addition polymerization, which of the following statements is true?
a. Upon polymerization, σ-bonds are transformed into π-bonds.
b. The final polymer is a free radical.
c. A copolymer is formed between the monomer and the initiator.
d. Upon polymerization, π-bonds are transformed into σ-bonds.
e. The final polymer must be electrically conducting.
ANSWER: d
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.643 - Describe free-radical addition.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
9. What of the following polymers could be produced by the free-radical addition of 1,1-difluoroethylene,
F2C=CH2?
a.
b.
c.
d.
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,Chapter 24 - Polymer Materials: Synthetic and Biological
e.
ANSWER: c
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.643 - Describe free-radical addition.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
10. For the addition polymer polyacrylonitrile shown below, what is the chemical structure of the monomer?
a.
b.
Copyright Cengage Learning. Powered by Cognero. Page 5
General Chemistry, 11th Edition
By Darrell Ebbing, Steven D.
Gammon
(All Chapters 1-24, 100%
Original Verified, A+ Grade)
All Chapters Arranged Reverse:
24-1
This is The Original Test Bank
For 11th Edition, All other Files in
The Market are
Fake/Old/Wrong Edition.
,Chapter 24 - Polymer Materials: Synthetic and Biological
1. Consider the polymer drawn below:
What monomer(s) could produce the above polymer?
a. CH2 = CH2 and CH3CH = CH2
b. CH3CH = CHCH3
c. CH2 = C(CH3)2
d. CO and CH2 = CH2
e. none of these
ANSWER: c
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
OTHER: general chemistry
2. Which of the following statements about polymers is/are correct?
1. Polypropylene and polyethylene are high molecular weight alkenes.
Addition polymers must be made from monomers which have at least one
2.
double or triple bond somewhere in the molecule.
3. Condensation polymerization reactions produce small molecules, like H2O, as
byproducts to the polymer formation.
a. 1 only
b. 2 only
c. 3 only
d. 2 and 3
e. 1, 2, and 3
ANSWER: d
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
Copyright Cengage Learning. Powered by Cognero. Page 1
,Chapter 24 - Polymer Materials: Synthetic and Biological
3. Which of the following statements about polymers is/are correct?
1. Condensation polymers are always formed from a single monomer.
Addition polymerization sometimes requires an initiator, such as an organic
2.
peroxide.
Polyesters are formed from amines and carboxylic acid monomers which have
3.
two or more amine and carboxylic acid functional groups per monomer.
a. 1 only
b. 2 only
c. 3 only
d. 2 and 3
e. 1, 2, and 3
ANSWER: b
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
4. The structure of the polymer used in a freezer wrap can mainly be described as follows:
[CCl2 —CH2 —CCl2 —CH2 —CCl2 —CH2 —CCl2 —CH2]n
Which monomer could produce this polymer?
a. Cl2C – CH2
b. CCl2
c. CCl2 = CH2
d. Cl2C = CH2 = CCl2
e. none of these
ANSWER: c
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.640 - Define polymer and monomer.
TOPICS: polymer
synthetic polymer
OTHER: general chemistry
5. Which of the following is not an addition polymer?
a. poly(vinyl chloride)
b. polyethylene
c. polystyrene
d. polypropylene
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,Chapter 24 - Polymer Materials: Synthetic and Biological
e. polyester
ANSWER: e
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.641 - Define addition polymer.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
6. Which of the following combinations can produce a condensation polymer? (R and R’ are alkyl groups)
a. R−OH + HOOC−R’−COOH
b. HO−R−OH + R’−COOH
c. H2N−R−NH2 + HOOC−R’−COOH
d. A and C
e. A, B, and C
ANSWER: c
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.642 - Define condensation polymer.
TOPICS: polymer
synthetic polymer
7. The polymer
is formed by addition of which of the following?
a. CH3CH2CH3
b. CH2 = CH – CH3
c. CH3CH = C(CH3)2
d. H2C = CH – CH – CH2
e. CH3 – CH = CH – CH3
ANSWER: e
POINTS: 1
DIFFICULTY: moderate
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.641 - Define addition polymer.
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,Chapter 24 - Polymer Materials: Synthetic and Biological
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
8. For a free-radical addition polymerization, which of the following statements is true?
a. Upon polymerization, σ-bonds are transformed into π-bonds.
b. The final polymer is a free radical.
c. A copolymer is formed between the monomer and the initiator.
d. Upon polymerization, π-bonds are transformed into σ-bonds.
e. The final polymer must be electrically conducting.
ANSWER: d
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.643 - Describe free-radical addition.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
9. What of the following polymers could be produced by the free-radical addition of 1,1-difluoroethylene,
F2C=CH2?
a.
b.
c.
d.
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,Chapter 24 - Polymer Materials: Synthetic and Biological
e.
ANSWER: c
POINTS: 1
DIFFICULTY: easy
REFERENCES: 24.1
LEARNING OBJECTIVES: GENE.EBBI.13.643 - Describe free-radical addition.
TOPICS: polymer
synthetic polymer
KEYWORDS: addition polymer | synthesis of organic polymer
OTHER: general chemistry
10. For the addition polymer polyacrylonitrile shown below, what is the chemical structure of the monomer?
a.
b.
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