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STD 11 - 2. structure of atom — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 2. structure of atom4 Marks
MCQ
Choose the pair whose ions have the similar electronic configuration
  • A
    Lithium and sodium
  • B
    Potassium and calcium
  • C
    Sodium and potassium
  • ✓
    Both $(a)$ and $(c)$
✓

Answer

Correct option: D.
Both $(a)$ and $(c)$
d

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