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8th Class Science Coal and Petroleum Question Bank Coal and Petroleum

  • question_answer
    By what process is petroleum refined?

    A)  Fractional distillation

    B)                         Destructive distillation

    C)                         Distillation

    D)                         All of the above

    Correct Answer: A

    Solution :

    Petroleum is refined by the process of fractional distillation as the constituents of petroleum products are in the liquid state and differ in their boiling points.


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