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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Chemical Effect of Current

  • question_answer
    When a current is passed through water, acidified with a dilute sulphuric acid, the gases formed at the platinum electrodes are                                                                  [KCET 1994]

    A)                    1 vol. hydrogen (cathode) and 2 vol. oxygen (anode)

    B)                    2 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

    C)                    1 vol. hydrogen (cathode) and 1 vol. oxygen (anode)

    D)                    1 vol. oxygen (cathode) and 2 vol. hydrogen (anode)

    Correct Answer: B

    Solution :


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