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

  • question_answer
    Which of the following represents an incorrect match?

    A)  Coal gas - Methane + Hydrogen

    B)  LPG - Propane + Butane

    C)  Producer gas - Carbon + Nitrogen

    D)  CNG - Compressed methane

    Correct Answer: C

    Solution :

    Producer gas - Carbon monoxide + Nitrogen


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