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

  • question_answer
    Hess law is based on       [MH CET 2002]

    A)                 Law of conservation of mass

    B)                 Law of conservation of energy

    C)                 Enthalpy is a state function

    D)                 None of these

    Correct Answer: B

    Solution :

                   


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