JCECE Engineering JCECE Engineering Solved Paper-2013

  • question_answer
    The unit of ebullioscopic constant is

    A) \[K\]or\[K{{(molality)}^{-1}}\]

    B) \[mol\,\,kg\,\,{{K}^{-1}}\]or\[{{K}^{-1}}\](molality)

    C) \[kg\,\,mo{{l}^{-1}}{{K}^{-1}}\]or\[{{K}^{-1}}\]\[{{(molality)}^{-1}}\]

    D)  \[K\,\,mol\,\,k{{g}^{-1}}\]or\[K\](molality)

    Correct Answer: A

    Solution :

    The unit of ebullioscopic constant;\[{{K}_{b}}=Kkgmo{{l}^{-1}}\]or\[K{{(molality)}^{-1}}\].


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