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Which energetic consequence results in UV induced photobleaching?

A)Electronic configuration of excited state decays
B)Vibrational relaxation causes fluorescence
C)Increased collisional quenching occurs rapidly
D)Singlet oxygen production increases drastically

💡 Explanation

Photobleaching follows when light causes electronic excitation, promoting electrons to higher molecular orbitals; de-excitation via bond breakage follows rather than typical fluorescence because the high energy causes a destabilization, therefore structure degradation occurs.

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