Q.
Of the following which one is classified as polyester polymer?
A) Nylon-66
B) Terylene
C) Bakelite
D) Melamine
Explanation
[Solution from source] Terylene (Dacron) is made from ethylene glycol and terephthalic acid, linked by ester bonds, so it is a polyester. Nylon-66 is a polyamide, while Bakelite and melamine are formaldehyde resins. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.