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CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2007

  • question_answer
    An oxide of the element contains 20% \[{{O}_{2}}\] by weight. Calculate the equivalent weight of the element.

    A)  8                                            

    B)  16

    C)  32                                         

    D)  12

    Correct Answer: C

    Solution :

    Gram equivalent of element                                 = Gram equivalent of \[{{O}_{2}}\]                 \[\frac{80}{E}=\frac{20}{8}\]                 \[E=32\]


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