RAJASTHAN PMT Rajasthan - PMT Solved Paper-2009

  • question_answer
    \[{{N}_{2}}{{O}_{4}}2N{{O}_{2}}-Q\] The unit of \[{{K}_{p}}\] for the given reaction is

    A) atmosphere                      

    B) atomsphere2    

    C)        atmosphere-1    

    D)        None of these

    Correct Answer: A

    Solution :

    \[{{N}_{2}}{{O}_{4}}2N{{O}_{2}}-Q\] Applying law of mass action,                 \[{{K}_{p}}=\frac{{{(pN{{O}_{2}})}^{2}}}{P({{N}_{2}}{{O}_{4}})}\] \[{{K}_{p}}=\frac{{{(atmosphere)}^{2}}}{atmosphere}\] \[\therefore \]Unit of \[{{K}_{p}}\] is atmosphere.


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