Q. How many of the following are condensation copolymers? Nylon-6, Nylon-66, Dacron, Glyptal, buna-S, , neoprene, , perlon-U

 1918  195 Polymers Report Error

Answer: 5

Solution:

Nylon-6 6, Dacron, Glyptal, and perlon-U all are condensation copolymers.