NEET Chemistry Thermodynamics / रासायनिक उष्मागतिकी NEET PYQ-Thermodynamics

  • question_answer
    Unit of entropy is:                                                                                                                      [AIPMT 2002]

    A)  \[J{{K}^{-1}}\,mo{{l}^{-1}}\]                      

    B)  \[J\,mo{{l}^{-1}}\]

    C)  \[{{J}^{-1}}{{K}^{-1}}\,mo{{l}^{-1}}\]                  

    D)  \[JK\,mo{{l}^{-1}}\]

    Correct Answer: A

    Solution :

    \[\Delta S=\frac{q}{T}\]
                \[q=\] required heat per mol
                \[T=\] constant absolute temperature.
                Unit of entropy is \[J{{K}^{-1}}mo{{l}^{-1}}\]


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