Terylene is a condensation polymer of ethylene glycol and which acid? A. Benzoic Acid B. Salicylic acid C. Phthalic acid D. Terephthalic acid

Benzoic Acid
Salicylic acid
Phthalic acid
Terephthalic acid

The correct answer is D. Terephthalic acid.

Terylene is a condensation polymer of

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ethylene glycol and terephthalic acid. It is a polyester that is used to make a variety of products, including clothing, fibers, and films.

Benzoic acid is a weak acid that is used as a preservative and in the manufacture of pharmaceuticals.

Salicylic acid is a weak acid that is used as a pain reliever and in the manufacture of aspirin.

Phthalic acid is a strong acid that is used in the manufacture of plastics and resins.

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