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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
    To deposit one litre of hydrogen at 22.4 atmosphere from acidulaled water, the quantity of electricity that must pass through is                                                                            [BVP 2003]

    A)                    1 coulomb                     

    B)                    22.4 coulomb

    C)                    96500 coulomb            

    D)                    193000 coulomb

    Correct Answer: D

    Solution :

                       \[{{V}_{2}}=\frac{22.4\times 1}{1}=22.4\,litre\] at NTP Q 11.2 litre of H2 is liberated by 96,500 C \ 22.4 litre of H2 is liberated by 96500 ´ 2 = 1,93,000 C


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