Banking Chemistry General Concepts of Chemistry Question Bank General Concepts of Chemistry

  • question_answer
    Which of the following is most unreactive?

    A)   Mg

    B)  \[M{{g}^{+}}\]

    C)  \[M{{g}^{2+}}\]  

    D)  All above species are inert

    Correct Answer: C

    Solution :

     \[M{{g}^{++}}(12-2=10{{e}^{-}})=\]2, 8 hence have complete octel hence inert.


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