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NEET Chemistry Thermodynamics / रासायनिक उष्मागतिकी NEET PYQ-Thermodynamics

  • question_answer
    If the enthalpy change for the transition of liquid water to steam is \[30\,kJ\,mo{{l}^{-1}}\] at \[{{27}^{o}}C,\] the entropy change for the process would be                                                                                [AIPMT (S) 2011]

    A)  \[1.0\,\,J\,mo{{l}^{-1}}\,{{K}^{-1}}\]

    B)  \[0.1\,\,J\,mo{{l}^{-1}}\,{{K}^{-1}}\]

    C)  \[100\,J\,mo{{l}^{-1}}\,{{K}^{-1}}\] 

    D)  \[10\,J\,mo{{l}^{-1}}\,{{K}^{-1}}\]

    Correct Answer: C

    Solution :

     
    Given,
    at equilibrium,


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