8th Class Science Combustion and Flame Question Bank Combustion and Flame

  • question_answer One gram of which of these will give out the maximum amount of heat by complete combustion?

    A)  Wood                                  

    B)                                         Coal                     

    C)                                         Diesel                                  

    D)                         Biogas

    Correct Answer: C

    Solution :

    Diesel will give out maximum amount of heat by complete combustion when compared with wood, coal and biogas.

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