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Fill up the blank with the correct choice given in bracket. Electrolysis of aqueous sodium chloride solution will form ______ at the cathode. (hydrogen gas/sodium metal)

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Knowledge Check

  • In the electrolysis of aqueous sodium chloride solution which of the hall cell reaction will occur at anode?

    A
    `Na_((aq))^(+) + e^(-) to Na_((s)) , E_"cell"^@`=-2.71 V
    B
    `2H_2O_((l)) to O_(2(g)) + 4H_((aq))^(+) + 4e^(-) , E_"cell"^@`=1.23 V
    C
    `H_((aq))^(+) + e^(-) to 1/2H_(2(g)) , E_"cell"^@` =0.00 V
    D
    `Cl_((aq))^(-) to 1/2Cl_(2(g)) + e^(-) ,E_"cell"^@` =1.36 V

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