Multiple choice

Which one of the following statements is correct?

  1. Cellophane is a synthetic polymer.

  2. Dacron is a condensation polymer of ethylene glycol and phthalic acid.

  3. Synthetic rubber is condensation polymer of chloroprene.

  4. Caoutchouc has cis configuration at every double bond.

  5. Nylon-66 prepared by addition polymerization.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In caoutchouc (natural rubber), the double bonds are all in the cis configuration.

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