1.

Which one of the following is not a condensation polymer ?

Answer»

Melamine
Glyptal
Dacron
NEOPRENE

Solution :Neoprene is an addition polymer of isoprene.
`UNDERSET"CHLOROPRENE"(nCH_2=CH-overset(CL)overset|C=CH_2) overset(O_2 " or peroxides")to underset"Neoprene"((--CH_2-overset(Cl)overset|C=CH-CH_2--))`


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