RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    Which ion has the maximum hydration energy?

    A)  \[M{{g}^{2+}}\]

    B)  \[B{{a}^{2+}}\]

    C)  \[C{{a}^{2+}}\]

    D)  \[S{{r}^{2+}}\]

    Correct Answer: A

    Solution :

     The hydration energy of\[M{{g}^{2+}}\]ion is maximum due to small size of\[M{{g}^{2+}}.\]


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