Question

Which of the following compounds are used to obtain terylene polymer?

• A. Ethane-1,2-diol and Benzene-1,3 dicarboxylic acid
• B. Propane-1, 2-diol and Benzene-1, 4 dicarboxylic acid
• C. Ethane-1,2-diol and Benzene-1, 4 dicarboxylic acid
• D. Ethane-1,2-diol and Benzene-1, 2 dicarboxylic acid

Hint:

Terylene is made from ethylene glycol and terephthalic acid.

Answer 1

The Correct Option is C

Step 1: Condensation polymer
The diol and para diacid join by ester links with loss of water. Option (C).

Final Answer:
Option (C). \[ \boxed{\text{(C)}} \]