Multiple choice

Polythene is industrially prepared by the polymerization of ______.

  1. Methane

  2. Styrene

  3. Acetylene

  4. Ethylene

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Polythene (polyethylene) is produced by polymerization of ethylene (ethene) monomers. The polymer consists of long chains of -CH2-CH2- units formed by addition polymerization. This is one of the most widely used plastics globally.