Question
a.
the spin of an excited electron reverses, changing the state of the molecule (from singlet state to triplet state or vice versa)
b.
A molecule converts its excess energy to light, and emits a photon
c.
A molecule converts excess electronic energy to vibrational energy
d.
none of the above
Posted under Biochemistry
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Internal conversion is where
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Why phosphorescence measurements are usually made at a low temperature?
View solution
Q. Fluorescence occurs when
View solution
Q. Thin layer chromatography is
View solution
Q. In gas chromatography, the basis for separation of the components of the volatile material is the difference in
View solution
Q. In reverse phase chromatography, the stationary phase is made
View solution
Q. Ion exchange chromatography is based on the
View solution
Q. The general expression for the appearance of a solute in an effluent is (where V is the elution volume of a substance , V0 void volume, kD distribution constant and Vi internal water volume)
View solution
Q. A combination of paper chromatography and electrophoresis involves
View solution
Q. HPLC stands for
View solution
Q. The eluent strength is a measure of
View solution
Q. HPLC methods include
View solution
Q. Column efficiency is measured in terms of number of plates which is
View solution
Q. For a typical adsorbent such as silica gel, the most popular pore diameters are
View solution
Q. An isocratic elution in HPLC is one in which the composition of the solvent
View solution
Q. In reversed phase HPLC, there is a
View solution
Q. Which of the following statements is true for a refractive index detector in HPLC?
View solution
Q. A gradient elution in HPLC is one in which the composition of the solvent
View solution
Q. An eluotropic series
View solution
Q. Dwell volume is defined as
View solution
Q. Void volume refers to the
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Biochemistry? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
