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10th Class General Knowledge Science and Technology Question Bank Science and Technology

  • question_answer
    The difference between an exothermic chemical reaction and an endothermic one is that one releases energy while the other uses energy. Which of the following is not an example of an exothermic reaction?                          

    A)  Burning a log      

    B)               Water freezing into ice

    C)              Photosynthesis                 

    D)  Burning of sugar in the body    

    Correct Answer: C

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