MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Organic ChemistryPolymersPrevious Year Questions
Which of the following is not a thermoplastic? (JCECE 2007)
A.Polystyrene
B.Teflon
C.Polyvinyl chloride
D.Nylon-6, 6✓ Correct
Explanation
Thermoplastics can be remoulded while nylon 6, 6 cannot be remoulded as it is a fibre. Hence, nylon 6, 6 is not a thermoplastic. POLYMERS 19
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