What is the basic difference between spectroscopy & chromatography technique?

spectroscopy is the study of the interaction between matter and electromagnetic radiation, using which we can analyse the structure of a molecule.. chromatography is the method used to separate mixture using different techniques

Spectroscopy  is the study of the interaction between matter and electromagnetic radiation

Chromatography  the collective term for a set of laboratory techniques for the separation of mixtures

it is the study of visible light .

it is seperation technique.