Multiple choice

Polythene is polymer of:

  1. Ethylene

  2. Propylene

  3. Acetylene

  4. Aniline

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A Correct answer
Explanation

Polythene (polyethylene) is a polymer formed by the polymerization of ethylene (ethene) molecules. Multiple ethylene monomers (C2H4) join together to form long chains of -(CH2-CH2)- repeating units. Propylene makes polypropylene, acetylene polymerizes differently, and aniline produces polyaniline - none produce polythene.