JEE Main & Advanced Chemistry The d-and f-Block Elements Question Bank Critical Thinking

  • question_answer An elements is in \[{{M}^{3+}}\] form. Its electronic configuration is \[[Ar]3{{d}^{1}}\] the ion is [JIPMER 2002]

    A) \[T{{i}^{3+}}\]

    B) \[T{{i}^{4+}}\]

    C) \[C{{a}^{2+}}\]

    D) \[S{{c}^{+}}\]

    Correct Answer: A

    Solution :

    \[(Ar)\,\,3{{s}^{1}}+3=Ti\], it means \[{{M}^{3+}}\] form \[T{{i}^{3+}}\] ion.


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