RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    \[PC{{l}_{5}}PC{{l}_{3}}+C{{l}_{2}}\] In this reaction, degree of dissociation of \[PC{{l}_{5}}\]is proportional to

    A)  \[\sqrt{p}\]

    B)  \[\frac{1}{\sqrt{p}}\]

    C)  \[{{p}^{2}}\]

    D)  \[p\]

    Correct Answer: B

    Solution :

     \[PC{{l}_{5}}PC{{l}_{3}}+C{{l}_{2}}\] \[{{K}_{p}}=\frac{{{x}^{2}}p}{{{(1-x)}^{2}}}\] If \[x<<1\]mole then    \[{{K}_{p}}={{x}^{2}}p\] \[x\propto \frac{1}{\sqrt{p}}\] where,\[{{K}_{p}}=\]equilibrium constant


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