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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank 2nd and 3rd law of thermodynamics and Entropy

  • question_answer
    Which of the following is zero during adiabatic expansion of the gas

    A)                 \[\Delta T\]        

    B)                 \[\Delta S\]

    C)                 \[\Delta E\]        

    D)                 None of these

    Correct Answer: B

    Solution :

           For adiabatic expansion \[q=0\] than according to following relation \[\Delta S=\frac{q}{T},\,\Delta S=0\].


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