Uttarakhand PMT Uttarakhand PMT Solved Paper-2005

  • question_answer
    \[{{K}_{4}}[Fe{{(CN)}_{6}}]\]is used for detecting:

    A)  \[Z{{n}^{2+}}\]ion

    B)  \[C{{u}^{2+}}\]ion

    C)  \[F{{e}^{2+}}\]ion         

    D)  all of the above

    Correct Answer: D

    Solution :

     \[{{K}_{4}}[Fe{{(CN)}_{6}}]\] is used as a laboratory reagent for detecting\[Z{{n}^{2+}},C{{u}^{2+}}\]and\[F{{e}^{3+}}\]ions.


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