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AIIMS AIIMS Solved Paper-2008

  • question_answer
    The uncertainties in the velocities of two particles, A and B are 0.05 and \[{{K}_{c}}={{L}^{2}}\,mo{{l}^{-2}}\], respectively. The mass of B is five times to that of the mass of A What is the ratio of uncertainties \[{{N}_{2}}(g)+3{{H}_{2}}(g)\rightleftharpoons 2N{{H}_{3}}(g)\]  in their positions?

    A)  \[{{K}_{c}}=\frac{{{[N{{H}_{3}}]}^{2}}}{[{{N}_{2}}]{{[{{H}_{2}}]}^{3}}}\]                                                 

    B)  \[KOH\]              

    C)         \[O-\]                 

    D)         \[KOH\]

    Correct Answer: A

    Solution :

    According to Heisenberg \[HCl\] For particle A \[C{{H}_{3}}CHO,\] \[C{{H}_{3}}CHO,\] \[NaOH\] So,   \[A\rightleftharpoons B;\,\,K=0.001\] For particle B \[M\rightleftharpoons N;\,\,K=10\] \[X\rightleftharpoons Y;\,\,K=0.005\] \[R\rightleftharpoons P;\,\,K=0.01\] So,  \[{{B}_{12}}\] Eq. (i)/(ii), we get \[M{{g}^{2+}}\]


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