Question: Fluorescence occurs when
[A].a molecule returns to the electronic ground state from an excited triplet state by losing it’s excess energy as a photon
a molecule returns to the electronic ground state from an excited singlet state by losing it’s excess energy as a photon
a molecule lowers its vibrational energy by losing it’s excess energy as a photon
none of the above
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.