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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Which one pair of atoms or ions will have same configuration (a) F^+ and Ne (b) Li ^+ and He^- (c) Cl^- and Ar (d) Na and K

Which one pair of atoms or ions will have same configuration (a) F^+ and Ne (b) Li ^+ and He^- (c) Cl^- and Ar (d) Na and K

Which one pair of atoms or ions will have same configuration (a) F^+ and Ne (b) Li ^+ and He^- (c) Cl^- and Ar (d) Na and K