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  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-1999

  • question_answer
    Elements    with    outer    electronic configuration \[(n-1)\,{{s}^{2}}(n-1){{d}^{5}}\,n{{s}^{2}}\] belong to:

    A)  copper family  

    B)  manganese

    C)  chromium family

    D)  iron family

    Correct Answer: B

    Solution :

                    Elements    with    outer    electronic configuration belong to manganese family.


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