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JIPMER Jipmer Medical Solved Paper-2012

  • question_answer
    For the homogeneous reaction, \[4N{{H}_{3}}+5{{O}_{2}}4NO+6{{H}_{2}}O\] the equilibrium constant \[{{K}_{c}}\] has the units

    A) cone.\[^{+10}\]               

    B)        cone.\[^{+1}\] 

    C)        cone.\[^{-1}\]                  

    D)        it is dimensionless

    Correct Answer: B

    Solution :

    For the given reaction \[\Delta \,{{n}_{g}}=np-nr\] \[\Delta \,{{n}_{g}}=(6+4)-(4+5)=+1\] Units of \[{{K}_{c}}=\](concentration)\[^{+1}\]\[\Delta ng\]       \[=\] (concentration)\[^{+1}\].


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