Q. Which among the following is step-growth polymer?
A) PTFE
B) PVC
C) Polyester
D) Polythene
Explanation
The correct answer is Option C: Polyester.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.