Question

How are neoprene and Buna-N prepared? Which one is a copolymer?​

Answer 1

Explanation:

Buna-N is obtained by co-polymerisation of 1,3-butadiene and acrylonitrile in the presence of a peroxide catalyst.

Answer 2

$\huge \pink {A} \red {n} \green {s} \blue {w} \orange {e} \pink {r}$

The monomer of neoprene is 2-chloro-1,3-butadiene. As only one monomer forms the neoprene, so it is homopolymer. The monomers of Buna-N are 1,3-butadiene and acrylonitrile. So, Buna-N is a copolymer.

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