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KVPY Sample Paper KVPY Stream-SX Model Paper-23

  • question_answer
    For non-ideal solution showing positive deviation from Raoul?s law, the enthalpy and volume of mixing of two liquids, respectively, are -

    A) \[+ve\] and \[+ve\]

    B) \[+ve\] and \[zero\]

    C) \[-ve\] and \[zero\]

    D) \[-ve\] and \[-ve\]

    Correct Answer: A

    Solution :

    for a non-ideal solution showing positive deviation from Raoult?s Law: \[\Delta H>0\] and \[\Delta V>0\]


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