Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    The standard EMF of Daniell cell is 1.10 volt. The maximum electrical work obtained from the cell is:

    A)  \[212.3\text{ }kJ\]

    B)  \[175.4\text{ }kJ\]

    C)  \[106.15\text{ }kJ\]

    D)  \[350.8\text{ }kJ\]

    Correct Answer: B

    Solution :

                    Electrical work \[=nFE_{cell}^{o}\] \[=2\times 96500\times 1.1=212300Joules\] \[=212.3kJ\]


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