CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    10g concentrated solution of\[CuS{{O}_{4}}\]is electrolysed passing 0.01 F of electricity. The volume of oxygen liberated at anode of STP is:

    A)  22.4 L                   

    B)         11.2L

    C)  5.6 L                     

    D)         0.056 L

    E)  44.8 L

    Correct Answer: D

    Solution :

    0.01 F means 0.01 equivalent \[\because \]Equivalent volume of\[{{O}_{2}}=5.6\text{ }L\] Hence, actual volume\[=0.01\times 5.6\]            \[=0.056\text{ }L\]


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