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Class 11ChemistryStructure of AtomQuantum number, Electronic configuration and Shape of orbitals
Easy

The electronic configuration $1s^{2}\, 2s^{2}\, 2p^{5}\, 3s^{1}$ represents:

  • A
    Ground state of fluorine atom
  • B
    Excited state of fluorine atom
  • C
    Excited state of neon atom
  • D
    Excited state of $O^{2-}$ ion
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Quantum number, Electronic configuration and Shape of orbitals

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