Question
Chemistry Question on Polymers
Polymer used in bullet proof glass is
A
Lexan
B
PMMA
C
Nomex
D
Kevlar
Answer
Lexan
Explanation
Solution
Lexan is a kind of polycarbonate i.e. thermosetting polymers containing carbonate groups. They are strong, tough materials, and are optically transparent. This is why a laminated polycarbonate (Lexan) is used to make bulletproof glass.