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UPSC Chemistry Nuclear Chemistry / नाभिकीय रसायन Question Bank Atoms, Molecules and Nuclear Chemistry

  • question_answer
          Which formula gives the maximum number of electrons in a shell?

    A) \[{{n}^{2}}\]                

    B)        \[2{{n}^{2}}\]

    C) \[3{{n}^{2}}\]             

    D)        \[4{{n}^{2}}\]

    Correct Answer: B

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