2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Olympiad Model Test Paper-17

  • question_answer
    Polythene is a plastic which is obtained by the polymerization of a chemical compound known as:

    A) PVC

    B) ester

    C) ethane

    D) hydrochloric acid

    E) None of these

    Correct Answer: C

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