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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Topic Test - Thermometry, Calorimetry & Thermal Expansion

  • question_answer
    Compared to a burn due to water at \[100{}^\circ C,\] a burn due of steam at \[100{}^\circ C\] is

    A) More dangerous 

    B) Less dangerous 

    C) Equally dangerous          

    D) None of these

    Correct Answer: A

    Solution :

    Steam at \[100{}^\circ C\] contains extra 540 calorie/gm energy as compare to water at \[100{}^\circ C\]. So it's more dangerous to burn with steam than water.


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