Verified Solution • 2025–26 Session moderate

QJEEM21Ch3928: JEE Main 2021 Chemistry - Class 12 JEEM21Ch3928 Solution: Which among the following is not a polyester?

Which among the following is not a polyester?

Multiple Choice Options

  • A Novolac
  • B PHBV
  • C Dacron
  • D Glyptal

Step-by-Step Verified Solution

Novolac is a linear polymer of [Ph-Oh + HCHO].

So ester linkage not present.

So novolac is not a polyester.

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