Question

Write structure of monomers used for the preparation of buna s

Answer 1

Buna-S

1, 3-butadiene

1. CH2 = CH – CH = CH2

Styrene

C6H5CH = CH2

ii

Buna-N

1, 3-butadiene

CH2 = CH – CH = CH2

Acrylonitrile

CH2 = CH – CN