Polymer Technology Mcqs for Chemical

Q.  The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is____________________?

a. Polyvinyl alcohol
b. Polyvinyl acetate
c. Polyvinyl butyral
d. PVC


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is________________?
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MCQs:  Plexiglass (also called Lucite) because of its high optical transparency is used for making lenses. It is chemically_________________?
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MCQs:  _______________________ is not a condensation polymer ?
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MCQs:  Softening point of high density polythene is about ______________ °C?
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MCQs:  Which of the following is not an elastomer ?
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MCQs:  Thermosetting materials_________________?
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MCQs:  _____________ polythene is most prone to stress-cracking ?
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