J & K CET Medical J & K - CET Medical Solved Paper-2013

  • question_answer
    In the electrolysis of dilute\[{{H}_{2}}S{{O}_{4}}\]using platinum electrode

    A)  \[{{H}_{2}}\] is liberated at cathode

    B)  \[{{O}_{2}}\] is produced at cathode

    C)  \[C{{l}_{2}}\] is obtained at cathode

    D)  \[N{{H}_{3}}\] is produced at anode

    Correct Answer: A

    Solution :

     \[{{H}_{2}}\]is librated at cathode and\[{{O}_{2}}\]is liberated at anode. \[2{{H}^{+}}+2{{e}^{-}}\xrightarrow[{}]{{}}{{H}_{2}}\]


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