Which one of the following is not a condensation polymer?

Which one of the following is not a condensation polymer?

مندرجہ ذیل میں سے کون سا گاڑھاپن پولیمر نہیں ہے؟
Explanation
  • Neoprene is not a condensation polymer.
  • It is formed by addition polymerization of chloroprene (2-chlorobutadiene).
  • Condensation polymers, like Dacron, Melamine, and Glyptal, are formed by the loss of small molecules (e.g., water or HCl) during polymerization.