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

  • question_answer
    What is the common name of petroleum?

    A)  Black gold                          

    B)                         Yellow gold

    C)                         Green gold                       

    D)                         Blue gold

    Correct Answer: A

    Solution :

    Petroleum is a thick, black colored, viscous liquid which is a rich source of different, useful and expensive products like kerosene, petrol, diesel etc., as gold, hence it is called as black gold.


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