Refractive index detectors used in liquid chromatography are not based on which of the following processes?(a) Interference(b) Refraction(c) Reflection(d) AbsorptionI had been asked this question in quiz.My enquiry is from Detection System of Liquid Chromatography in chapter Chromatography of Analytical Instrumentation

Refractive index detectors used in liquid chromatography are not based

1.	Refractive index detectors used in liquid chromatography are not based on which of the following processes?(a) Interference(b) Refraction(c) Reflection(d) AbsorptionI had been asked this question in quiz.My enquiry is from Detection System of Liquid Chromatography in chapter Chromatography of Analytical Instrumentation
Answer» Correct ANSWER is (d) Absorption To explain I would SAY: Refractive index DETECTORS USED in liquid chromatography are not dependent on absorption. It DEPENDS on reflection, refraction and interference.

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