Hund's Rule Quiz
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Questions and Answers

What is Hund's rule?

  • It states that electrons occupy orbitals of the same energy singly before pairing up. (correct)
  • It states that electrons pair up in orbitals before occupying them singly.
  • It states that electrons occupy orbitals of different energy singly before pairing up.
  • It states that electrons occupy orbitals based on their spin before pairing up.
  • What is the main principle of Hund's rule?

  • Electrons must pair up in orbitals before occupying them singly.
  • Electrons must occupy orbitals based on their spin before pairing up.
  • Electrons must occupy orbitals singly before pairing up. (correct)
  • Electrons must occupy orbitals of different energy singly before pairing up.
  • How do electrons follow Hund's rule?

  • By pairing up in orbitals before occupying them singly.
  • By occupying orbitals of the same energy singly before pairing up. (correct)
  • By occupying orbitals based on their spin before pairing up.
  • By occupying orbitals of different energy singly before pairing up.
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