(a) Explain the preparation of Buna-N with equation. Name the monomer – InterviewSolution

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1.	(a) Explain the preparation of Buna-N with equation. Name the monomer present in the following polymer (i) Poly vinyl chloride (ii) Natural rubber. ( c ) Give an example of bio-degradable polymer.
Answer» Solution :By Co-polymerisation of 1,3 Butadiene and Acryld nitrile in the PRESENCE of peroxide or SODIUM catalyst. (b) (i) VINYL chloride or Chloro ethene (ii) isoperene (OR) 2-Methyl 1,3 Butadiene. ( C) PHBV.

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