Manipal Engineering Manipal Engineering Solved Paper-2014

  • question_answer
    Which of the following species contain an element in an oxidation state that is not a whole number?

    A) \[\frac{500}{729}\]                         

    B) \[\frac{600}{729}\]

    C) \[{{7}^{m}}+{{7}^{n}}\]                

    D) \[\frac{1}{4}\]

    Correct Answer: C

    Solution :

    In \[SOC{{l}_{2}}\] let 'x' be the oxidation number of S. Thus, the element X may be bromine. 4 x ? 12 = - 2 \[{{C}_{2}}{{H}_{5}}Cl,AlC{{l}_{3}}\]


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