Multiple choice

Which of the following statements is correct?

  1. Natural rubber has trans configuration at each double bond.

  2. Gutta-percha has cis configuration of each double bond.

  3. Bakelite is a thermosetting polymer of phenol and formaldehyde.

  4. Vulcanisation is a process of making rubber soft and elastic.

  5. Bakelite is a thermosetting polymer.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Bakelite is a thermosetting polymer of phenol and formaldehyde.

Keep practicing — related questions