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

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

  • question_answer
    Which one of the following is not obtained by refining of petroleum?

    A) Paraffin wax

    B) Lubricating oil

    C) Kerosene

    D) Coal tar

    E) None of these

    Correct Answer: D

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