Polymers Ques 6
6. Which of the following organic compounds polymerizes to form the polyester Dacron?
[2014]
(a) Propylene and para $HO-(C_6 H_4)-OH$
(b) Benzoic acid and ethanol
(c) Terephthalic acid and ethylene glycol
(d) Benzoic acid and para $HO-(C_6 H_4)-OH$
Show Answer
Answer:
Correct Answer: 6.(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.
BETA
