Which of the following is an addition polymer?
Correct answer: B. Polyethylene
- A. Nylon-6,6
- B. Polyethylene
- C. Dacron (polyester)
- D. Bakelite
Explanation
Polyethylene is formed by the addition polymerization of ethylene monomers (C₂H₄). In this process, the double bonds of the monomers break and they add to each other in a chain reaction without the loss of any atoms.
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Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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