JEE Main & Advanced Chemistry Electrochemistry / विद्युत् रसायन Question Bank Electrolytes and Electrolysis

  • question_answer
    Electrolysis of aqueous \[HCl\] solution produces [CPMT 1987]

    A)                 \[{{H}_{2}}\] gas at the anode

    B)                 \[{{H}_{2}}\] gas at the cathode

    C)                 \[C{{l}_{2}}\] gas at the cathode

    D)                 \[C{{l}_{2}}\] and \[{{O}_{2}}\] gases both at the anode

    Correct Answer: B

    Solution :

                    \[2{{H}^{+}}+2{{e}^{-}}\to {{H}_{2(g)}}\] at cathode.


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