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2. structure of atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
Elements those are exception of $n + l$ rule
  • A
    $La$
  • B
    $Ac$
  • ✓
    Both
  • D
    $P$
✓

Answer

Correct option: C.
Both
c
as per $e^-$ configuration

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