The formation of PVC from vinyl chloride is an example of :
Correct answer: B. Addition polymerization
- A. Substitution reaction
- B. Addition polymerization
- C. Condensation polymerization
- D. Condensation reaction
Explanation
The formation of PVC (Polyvinyl Chloride) from vinyl chloride is an example of addition polymerization. In addition polymerization, monomers join together to form a polymer without the elimination of any byproducts. It involves the repetitive addition of monomer units to form a long-chain polymer. In the case of PVC, vinyl chloride monomers undergo addition polymerization, where the carbon-carbon double bond in vinyl chloride opens up, and the monomers link together to form a long polymer chain of polyvinyl chloride.
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About Polymers
Polymers are large molecules made from repeating monomer units joined by covalent bonds. The topic distinguishes addition polymers such as polyethylene, PVC and polystyrene from condensation polymers such as nylon and polyester, and relates chain structure to thermoplastics, thermosetting polymers, elastomers, properties, uses and environmental concerns.
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