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The repeating unit of poly(methyl methacrylate) is shown below.Which one of the following is the monomer used to make poly(methyl methacrylate) ? The repeating unit of poly(methyl methacrylate) is shown below.Which one of the following is the monomer used to make poly(methyl methacrylate) ?   A) A B) B C) C D) D


A) A
B) B
C) C
D) D

E) A) and B)
F) B) and D)

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What is the name given to polymers that soften when heated and harden when cooled?


A) Cross-linked polymers
B) Copolymers
C) Thermosetting polymers
D) Thermoplastics

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

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Which of the following is the repeating unit in polyvinyl chloride (PVC) ? Which of the following is the repeating unit in polyvinyl chloride (PVC) ?   A) A B) B C) C D) D


A) A
B) B
C) C
D) D

E) A) and C)
F) None of the above

Correct Answer

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What is the classification of the following polymer in which X and Y represent repeating units? What is the classification of the following polymer in which X and Y represent repeating units?   A) Block copolymer B) Homopolymer C) Alternating copolymer D) Random copolymer


A) Block copolymer
B) Homopolymer
C) Alternating copolymer
D) Random copolymer

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

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Which monomer and which type of initiator would you use to synthesize the following polymer? Which monomer and which type of initiator would you use to synthesize the following polymer?   A) A B) B C) C D) D E) E


A) A
B) B
C) C
D) D
E) E

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

Correct Answer

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