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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Metals and Non-metals

  • question_answer
    A metal having electronic configuration 2, 8, 8, 3 is:

    A) Calcium            

    B) Potassium

    C) Silver               

    D) Scandium

    E) None of these

    Correct Answer: D

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