Polymers Question 77
Question: Which of the following organic compounds polymerizes to form the polyester Dacron-
Options:
A) Propylene and para $ HO-(C_6H_4)-OH $
B) Benzoic acid and ethanol
C) Terephthalic acid and ethylene glycol
D) Benzoic acid and para $ HO-(C_6H_4)-OH $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] It is resistant to mineral and organic acids. It is used for blending with wool to provide better crease, in safety helmets and aircraft battery boxes.