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

The configuration $1s^2 2s^2 2p^5 3s^1$ shows:

  • A
    Excited state of $O_2^-$
  • B
    Excited state of neon
  • C
    Excited state of fluorine
  • D
    Ground state of fluorine atom
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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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