AIIMS AIIMS Solved Paper-2008

  • question_answer
    During electrolysis of water the volume of \[[C{{a}^{2+}}]\] liberated is \[2.24\,d{{m}^{3}}\]. The volume of hydrogen liberated, under same conditions will be

    A)  \[N{{a}_{2}}S{{O}_{4}}\]       

    B)         \[[{{K}_{sp}}\,BaS{{O}_{4}}={{10}^{-11}},{{K}_{sp}}CaS{{O}_{4}}={{10}^{-6}},\] 

    C)         \[{{K}_{sp}}\,A{{g}_{2}}S{{O}_{4}}={{10}^{-5}}]\]        

    D)         \[A{{g}_{2}}S{{O}_{4}}\]

    Correct Answer: C

    Solution :

    During electrolysis volume of \[_{1}{{T}^{3}}\] and \[_{7}{{N}^{14}}\] liberated are in the ratio of 1: 2, hence volume of \[_{6}{{C}^{13}}\] liberated will be \[_{2}H{{e}^{4}}\].


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