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प्रश्न
Which from following is a thermoplastic polymer?
विकल्प
Terylene
Neoprene
Polythene
Bakelite
MCQ
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उत्तर
Polythene
Explanation:
Polythene (polyethylene) is a thermoplastic polymer because it softens on heating and can be remoulded repeatedly on cooling.
Terylene and neoprene are fibres/elastomers, and Bakelite is a thermosetting resin, not thermoplastics.
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Classification of Polymers
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