Multiple choice

Find the odd one out.

  1. Polyvinyl chloride

  2. Melamine formaldehyde

  3. Polypropylene

  4. Polystyrene

  5. Polyethylene

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

Melamine formaldehyde is a thermosetting plastic. Hence, it is the odd one among the given options.