Chemistry - Polymer Question with Solution | TestHub
ChemistryPolymerSTRUCTURES AND USES OF POLYMERSMedium2 minQB
ChemistryMediummultiple choice
Which of the following statement(s) is/are correct about Lexan polymer?
Options:(select one or more)
Answer:
A, B, C, D
Solution:
Lexan (A polycarbonate polymer)
Polycarbonates are like polyester but their carbonyl group is linked to two alkoxy or aryloxy groups. Lexan is prepared by the reaction of phosgene with bisphenol A in the presence of pyridine.
Lexan is a strong and transparent polymer used for bullet-proof windows and traffic light lenses, compact discs and two-wheeler safety helmets.
Stream:JEESubject:ChemistryTopic:PolymerSubtopic:STRUCTURES AND USES OF POLYMERS
⏱ 2mℹ️ Source: QB
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