Multiple choice

A polymer is a large molecule composed of many repeated units. What is a polyester composed of?

  1. ethene

  2. ester

  3. ether

  4. amino acids

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Polyesters are polymers formed by the condensation polymerization of monomers containing ester functional groups. The name itself indicates the presence of multiple ester linkages.