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MHT CET20227 Aug 2022Evening ShiftChemistryStructure of AtomActual

Which among the following elements develops noble gas configuration in +1 state?

Options

  1. AFr
  2. BCa
  3. CMg
  4. DSr

Correct answer

A. Fr

Step-by-step solution

aligned & Fr =[R n] 7 s^1 & or Fr ⁺¹=[ Rn ] aligned

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