JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank First law of thermodynamics and Hess law

  • question_answer
    Hess's law of constant heat summation in based on [MP PET 2001]

    A)                 \[E=m{{c}^{2}}\]

    B)                 Conservation of mass

    C)                 First law of thermodynamics

    D)                 None of the above

    Correct Answer: C

    Solution :

              Hess?s law is an application of first law of thermodynamics.


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