複選題5. Which of the following statements about molecular absorption and luminescence spectrometries is (are) correct?
(AB) The dissociation, association, and reaction of analytes with the solvent will not cause deviations from Beer's Law.
(AC) The most common source of visible and near-IR radiation is the deuterium/hydrogen lamp. (AD) The visible region includes the wavelength range between 200 and 300 nm.
(AE) A triplet state is one in which the spins of the electrons of an atom or molecule are paired so that their spin angular moments add to give a net non-zero moment.
(BC) Resonance fluorescence is observed when an excited species emits radiation of the same frequency as that used to cause the excitation.
(BD) Vibrational relaxation is the process by which a molecule loses its excess vibrational energy without emitting radiation.
詳解 (共 1 筆)
未解鎖
1. 題目解析 本題旨在考察對於分子吸...
阿摩線上測驗
登入
