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NEET Sample Paper NEET Sample Test Paper-52

  • question_answer
    In a hydrogen-oxygen cell, 672 litre of \[{{H}_{2}}\] at NTP is used in 15 minutes. What is the average current produced?                          

    A) 549.4 amp                    

    B) 643.33 amp       

    C) 965 amp                       

    D) 129.8 amp         

    Correct Answer: B

    Solution :

    \[V=\frac{{{V}_{eq}}\times i\times t}{96500}\] \[672\,\,=\,\,\frac{11.2\times i\times 15}{96500}\] \[i\,\,=\,\,\frac{672\times 96500}{11.2\times 15}\]


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