Write the structures of the monomers used for getting the following polymers:
(a) Polyvinyl chloride (PVC)
(b) Melamine - formaldehyde polymer
(c) Buna - N
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Solution
(a) Vinyl chloride
(b)
(c) Buna - N CH2=CH−CHButa 1, 3 - diene=CH2andCH2=CHVinyl cyanide−CN