NEET levelSingle correct optionDifficulty 1 of 3pl057
Which of the following is a polyester?
ANylon 6,6
BTerylene (Dacron)
CBakelite
DOrlon
Answer: B
Terylene is made from ethylene glycol and terephthalic acid and has ester links in the chain. Nylon 6,6 has amide links, bakelite is a phenol-formaldehyde resin and Orlon is polyacrylonitrile.