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10th Class Science Coal and Petroleum Question Bank Coal and Petroleum

  • question_answer
    Petrol for aviation proposes must contain

    A)  Straight chain hydrocarbons

    B)  Aromatic hydrocarbons

    C)  Olefmic hydrocarbons

    D)  Highly branched chain paraffins  

    Correct Answer: D

    Solution :

    Not Available


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