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

  • question_answer
    The law of Lavoisier and Laplace illustrates [KCET 1989]

    A)                 The principle of conservation of energy

    B)                 Equivalence of mechanical and thermal energy

    C)                 The principle of conservation of matter

    D)                 Equivalence of mechanical and chemical energy

    Correct Answer: A

    Solution :


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