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

  • question_answer
    Which of the following is used as an ant knocking material?

    A)  T.F.L                                       

    B)  \[{{C}_{2}}{{H}_{5}}OH\]

    C)  Glyoxal               

    D)  Freon

    Correct Answer: A

    Solution :

    Not Available


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