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The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate?


A) The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate? A) B) C) D) E)
B) The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate? A) B) C) D) E)
C) The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate? A) B) C) D) E)
D) The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate? A) B) C) D) E)
E) The use of Superglue involves a polymerization of methyl 2-cyanopropenoate and water.What is the structure of methyl 2-cyanopropenoate? A) B) C) D) E)

F) A) and C)
G) All of the above

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What two families of compounds react in a step growth polymerization to give a polyester?


A) alcohol/carboxylic acid
B) carboxylic acid/amine
C) alcohol/amine
D) alcohol/ether
E) carboxylic acid/ether

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

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Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? A) B) C) D) E) None of these represent the copolymer unit.


A) Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? A) B) C) D) E) None of these represent the copolymer unit.
B) Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? A) B) C) D) E) None of these represent the copolymer unit.
C) Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? A) B) C) D) E) None of these represent the copolymer unit.
D) Which of the following structures would represent the repeating unit of an alternating styrene-acrylonitrile copolymer? A) B) C) D) E) None of these represent the copolymer unit.
E) None of these represent the copolymer unit.

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

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The isoprene unit is common in many synthetic and natural polymers.Isoprene is:


A) The isoprene unit is common in many synthetic and natural polymers.Isoprene is: A) B) C) D) E)
B) The isoprene unit is common in many synthetic and natural polymers.Isoprene is: A) B) C) D) E)
C) The isoprene unit is common in many synthetic and natural polymers.Isoprene is: A) B) C) D) E)
D) The isoprene unit is common in many synthetic and natural polymers.Isoprene is: A) B) C) D) E)
E) The isoprene unit is common in many synthetic and natural polymers.Isoprene is: A) B) C) D) E)

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

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The repeating unit of polypropylene is:


A) The repeating unit of polypropylene is: A) B) C) D) E)
B) The repeating unit of polypropylene is: A) B) C) D) E)
C) The repeating unit of polypropylene is: A) B) C) D) E)
D) The repeating unit of polypropylene is: A) B) C) D) E)
E) The repeating unit of polypropylene is: A) B) C) D) E)

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

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What type of polymer continues to crosslink on heating to produce a hard, infusible material?


A) thermosetting
B) vulcanized
C) thermoplastic
D) linear
E) copolymer

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

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Which of the following arrangements indicate a crosslinked homopolymer?


A) Which of the following arrangements indicate a crosslinked homopolymer? A) B) C) D) E) both B and C
B) Which of the following arrangements indicate a crosslinked homopolymer? A) B) C) D) E) both B and C
C) Which of the following arrangements indicate a crosslinked homopolymer? A) B) C) D) E) both B and C
D) Which of the following arrangements indicate a crosslinked homopolymer? A) B) C) D) E) both B and C
E) both B and C

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

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Which of the following polymers can be classified as a thermoplastic?


A) bakelite
B) polyurethane
C) urea-formaldehyde
D) polystyrene
E) none of these

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

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Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam?


A) Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam? A) B) C) D) E)
B) Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam? A) B) C) D) E)
C) Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam? A) B) C) D) E)
D) Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam? A) B) C) D) E)
E) Nylon 6 is a polymer of caprolactam.What is the structure of caprolactam? A) B) C) D) E)

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

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Which of the following arrangements would indicate a graft copolymer?


A) Which of the following arrangements would indicate a graft copolymer? A) B) C) D) E)
B) Which of the following arrangements would indicate a graft copolymer? A) B) C) D) E)
C) Which of the following arrangements would indicate a graft copolymer? A) B) C) D) E)
D) Which of the following arrangements would indicate a graft copolymer? A) B) C) D) E)
E) Which of the following arrangements would indicate a graft copolymer? A) B) C) D) E)

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

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The repeating monomer unit in styrofoam cups is:


A) ethylene
B) vinyl chloride
C) styrene
D) tetrafluoroethylene
E) propene

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

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An example of a polyether that can be prepared from the epoxide ethylene oxide is:


A) An example of a polyether that can be prepared from the epoxide ethylene oxide is: A) B) C) D) E)
B) An example of a polyether that can be prepared from the epoxide ethylene oxide is: A) B) C) D) E)
C) An example of a polyether that can be prepared from the epoxide ethylene oxide is: A) B) C) D) E)
D) An example of a polyether that can be prepared from the epoxide ethylene oxide is: A) B) C) D) E)
E) An example of a polyether that can be prepared from the epoxide ethylene oxide is: A) B) C) D) E)

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

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A polymer has the repeating unit drawn below: A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E) From what two monomers is this polymer made?


A) A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E)
B) A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E)
C) A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E)
D) A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E)
E) A polymer has the repeating unit drawn below: From what two monomers is this polymer made? A) B) C) D) E)

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

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Vulcanization is a process to strengthen natural rubber by crosslinking polymer chains with what element?


A) sodium
B) titanium
C) sulfur
D) aluminum
E) phosphorus

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

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The process by which rubber is cross-linked is called


A) polymerization.
B) epimerization.
C) saponification.
D) vulcanization.
E) solidification.

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

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A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is:


A) A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is: A) B) C) D) E)
B) A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is: A) B) C) D) E)
C) A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is: A) B) C) D) E)
D) A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is: A) B) C) D) E)
E) A compound that can be used to crosslink poly(vinyl alcohol) by ester linkages is: A) B) C) D) E)

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

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Which monomer can be used to prepare the following polymer? Which monomer can be used to prepare the following polymer? A) B) C) D) E)


A) Which monomer can be used to prepare the following polymer? A) B) C) D) E)
B) Which monomer can be used to prepare the following polymer? A) B) C) D) E)
C) Which monomer can be used to prepare the following polymer? A) B) C) D) E)
D) Which monomer can be used to prepare the following polymer? A) B) C) D) E)
E) Which monomer can be used to prepare the following polymer? A) B) C) D) E)

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

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Kel-F is the trade name for a copolymer used for rocket motors.Which monomer units will produce this copolymer? Kel-F is the trade name for a copolymer used for rocket motors.Which monomer units will produce this copolymer? A) CH<sub>2</sub>=CF<sub>2</sub> and Cl<sub>2</sub>C=CF<sub>2</sub> B) CH<sub>2</sub>=CH<sub>2</sub> and CF<sub>2</sub>=CCl<sub>2</sub> C) ClFC=CF<sub>2</sub> and CH<sub>2</sub>=CF<sub>2</sub> D) CF<sub>2</sub>=CF<sub>2</sub> and CH<sub>2</sub>=CHF E) CHCl=CH<sub>2</sub> and CH<sub>2</sub>=CF<sub>2</sub>


A) CH2=CF2 and Cl2C=CF2
B) CH2=CH2 and CF2=CCl2
C) ClFC=CF2 and CH2=CF2
D) CF2=CF2 and CH2=CHF
E) CHCl=CH2 and CH2=CF2

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

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The preparation of which step-growth polymer does not involve elimination of a small molecule during the course of its formation?


A) urea-formaldehyde
B) polyamides
C) bakelite
D) polyurethanes
E) polyesters

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

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What determines the density of a polyurethane foam?


A) the amount of ammonia gas released
B) the amount of carbon dioxide released
C) the amount of oxygen absorbed
D) the solubility of the reactants
E) the amount of nitrogen absorbed

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

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