Question

Terylene is a condensation polymer of ethylene glycol and

• A. benzoic acid
• B. phthalic acid
• C. salicylic acid
• D. terephthalic acid

Answer 1

Answer: (D)

Terylene is a condensation polymer of ethylene glycol and terephthalic acid. $\frac{x}{4}c{m}^{-1}$ $2xc{m}^{-1}$