Q.

PVC is obtained by the polymerisation of –

A. Propane
B. Vinyl chloride
C. Styrene
D. Acetylene
Answer» B. Vinyl chloride
Explanation: Polyvinyl chloride is produced by polymerization of the monomer vinyl chloride (17CM). Polyvinyl chloride, commonly abbreviated PVC, is the third-most widely produced plastic, after polyethylene and polypropylene. PVC is used in construction because it is cheaper and stronger than more traditional alternatives such as copper or ductile iron.
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