Tell about Working principle of HPLC, GC and difference between them , and beer lambert law

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HPLC and GC are analytical techniques used to separate and quantify components in a mixture based on their physical and chemical properties.

HPLC stands for High Performance Liquid Chromatography and GC stands for Gas Chromatography.
HPLC uses a liquid mobile phase and a solid stationary phase to separate components based on their polarity, while GC uses a gas mobile phase and a solid or liquid stationary phase to separate components based on their boiling points.
Beer Lambert law is a relationship between the concentration of a substance in a solution and the amount of light absorbed by the solution at a particular wavelength.
It is used to determine the concentration of a substance in a sample by measuring the absorbance of light at a specific wavelength.
HPLC and GC are commonly used in the pharmaceutical, food, and environmental industries for quality control and research purposes.

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