Multiple choice

Which of the following is/are thermosetting polymer(s)?

  1. Bakelite
  2. Melamine resin
  3. Vulcanised rubber
  4. Polystyrene

  1. Only 1

  2. Only 1, 2 and 3

  3. Only 1 and 4

  4. Only 4

  5. All of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Bakelite, melamine resin and vulcanised rubber are thermosetting polymers.

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