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Question
Polyvinyl chloride (PVC)
Options:
A .  is produced by polycondensation reaction.
B .  uses either emulsion or suspension polymerisation methods.
C .  can be made thermosetting by adding a plasticiser.
D .  softening temperature is 200°C.
Answer: Option B
Answer: (b).uses either emulsion or suspension polymerisation methods.

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