PolymerHard
Question
Which one of the following is not a condensation polymer ?
Options
A.Melamine
B.Glyptal
C.Dacron
D.Neoprene
Solution
Condensation polymers are obtained by bi functional molecules (monomers) with the elimination of smaller molecules wherea as additional polymers are obtained from multiple bond containing monomers. Neoprene is a polymer of chloroprene [CH2 = C( Cl ) - CH = CH2 ] so it is an addition polymer, not a condensation polymer.
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