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Home⇒ Medical Science⇒ Biochemistry⇒ Uv luminance spectroscopy
Note:- You can add tough questions into your favourite list for second revision. |
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 [Wrong Answer] |
B. | a molecule returns to the electronic ground state from an excited singlet state by losing it's excess energy as a photon [Correct Answer] |
C. | a molecule lowers its vibrational energy by losing it's excess energy as a photon [Wrong Answer] |
D. | none of the above [Wrong Answer] |