Chemistry - Polymer Question with Solution | TestHub
ChemistryPolymerSTRUCTURES AND USES OF POLYMERSEasy2 minPYQ_2025
ChemistryEasysingle choice
Which from following polymers is used to obtain rubber belts?
Options:
Answer:
A
Solution:
Buna-N is a synthetic rubber which is a copolymer of 1,3-butadiene and acrylonitrile. It is highly resistant to the action of petrol, lubricating oils, and organic solvents. Because of these properties, Buna-N is widely used in making oil seals, tank linings, hoses, and rubber belts.
Perspex (Polymethyl methacrylate) is a transparent thermoplastic used as a glass substitute.
PVC (Polyvinyl chloride) is used for making pipes, raincoats, and cable insulation.
Polycarbonate is a tough, transparent plastic used in bulletproof glass and optical discs.
Answer: Buna-N
Stream:MHT_CETSubject:ChemistryTopic:PolymerSubtopic:STRUCTURES AND USES OF POLYMERS
⏱ 2mℹ️ Source: PYQ_2025
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