AMU Medical AMU Solved Paper-1999

  • question_answer
    In a\[{{H}_{2}}{{O}_{2}}\]fuel cell, 67.2 litre of\[{{H}_{2}}\]at STP react in 10 minutes as per following reaction- Anode \[{{H}_{2}}+2O{{H}^{-}}\to 2{{H}_{2}}O+2{{e}^{-}}\] Cathode \[{{O}_{2}}+2{{H}_{2}}O+2{{e}^{-}}\to 4O{{H}^{-}}\] The average current produced by the fuel cell will be

    A)  5 milliampere     

    B)  10 milliampere

    C)  482.7 ampere     

    D)  965.4 ampere

    Correct Answer: D

    Solution :

     965.4 ampere


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