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10th Class Science Sources of Energy Question Bank Sources of Energy

  • question_answer
    Which of the following produces heat the most on burning?

    A) Dung cake                         

    B) Biomass                             

    C) Biogas                                 

    D) A fuel

    Correct Answer: D

    Solution :

    A fuel is a substance that can produce a lot of heat on burning. Examples of fuels are coal, petrol, wood, natural gas, etc.


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