Question

What are optical methods of analysis? List different optical methods of analysis and explain the principle of fluorophotometry. 

21 Aug 2025
Answer :
Word Count : 271
Optical methods of analysis are techniques that utilize the interaction of light with matter to obtain qualitative or quantitative information about a substance. These methods are widely used in analytical chemistry due to their sensitivity, non-destructive nature, and ability to provide rapid measurements. The fundamental principle involves measuring the absorption, emission, or scattering of light by molecules or atoms in a sample, which is then related to _________ _______ __________ ____ _______ ___.
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