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AP EAMCET202018 Sep 2020Morning ShiftChemistryPolymersActual

Which of the following is not a semi-synthetic polymer?

Options

  1. ACis-polyisoprene
  2. BCellulose nitrate
  3. CCellulose acetate
  4. DVulcanised rubber

Correct answer

A. Cis-polyisoprene

Step-by-step solution

Cellulose nitrate, cellulose acetate and vulcanised rubber are semi-synthetic polymers of natural polymers. Whereas, is cis-polyisoprene (netural rubber) is a natural polymer.

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