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

  • question_answer
    Study the characteristics given below:
    It is a tough, porous and black substance.
    It is a pure form of carbon.
    Based on the above characteristics, identify it from the following.

    A)  Kerosene          

    B)         Petrol

    C)  Coke                    

    D)         Lubricating oil

    Correct Answer: C

    Solution :

    Coke is a tough, porous, black substance. It is almost a pure form of carbon and used in the manufacture of steel.


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