Q. Which of the following is not a polymer?
A) Teflon
B) Petroleum
C) Cellulose
D) Natural rubber
Explanation
(b)
Teflon, cellulose and natural rubber are examples of polymer, but petroleum is dark yellow-brown,lighter than water,oily liquid found in impervious rocks in the earth. It is the main source of Lycho carbon and fuel.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.