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Choose the correct option.
Which, among the following polymers, is a polyester:
- (1)melamine
- (2)bakelite
- (3)terylene
- (4)polythene
Answer
Answer
AICorrect option: (3)
Answer: (3) terylene
Terylene (Dacron) is formed from ethylene glycol and terephthalic acid and contains ester linkages.
From ISC 2019 Chemistry Paper 1, question 1(b)(ii).