Monomer of PVC is

• CH₂ClCH₂Cl
• CH₂ = CH₂
• CH₂ = CHCl
• CH₂ = CCl₂

Teflon is a polymer of the monomer

• Monofluoroethene
• Difluoroethene
• Trifluoroethene
• Tetrafluoroethene

• Butadiene
• Isoprene
• Styrene
• Chloroprene

Natual rubber is a polymer of

• Butadiene

• Ehtylene

• Isoprene

• Styrene

• Addition polymerization
• Copolymerization
• Chain polymerization
• Homopolymerization

206. Polymerization in which two or more chemically different monomers take part is called

• Addition polymerization
• Copolymerization
• Chain polymerization
• Homopolymerization

• Decron

• Orion

• Nylon

• Rayon

• Decron

• Orion

• Nylon

• Rayon

Terylene is a condensation polymer of ethylen glycol and

• Benzoic acid

• Phthalic acid

• Terephthalic acid

• Salicyclic acid

• Galvanisation

• Vulcanisation

• Bessermerisation

• Sulphonation