Choose the correct options for the following questions.
A plastic polymer which can be soften and harden on repeated heating and cooling is a type of polymer:
Difficulty: Easy
A:
thermoplastic polymer
B:
thermosetting polymer
C:
ter polymer
D:
copolymer
PVC piper, plastic toys etc are a type of polymer:
Difficulty: Easy
A:
thermoplastic polymer
B:
thermosetting polymer
C:
ter polymer
D:
copolymer
Polymer which can only once soften on heating is called:
Difficulty: Easy
A:
thermoplastic polymer
B:
thermosetting polymer
C:
ter polymer
D:
copolymer
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