What are Chromophore? Although the absorption of ultraviolet radiation results from the excitation of electrons from the ground to excited states, the nuclei that the electrons hold together in bonds play an important role in determining which wavelengths of radiation are absorbed. The nuclei determine the strength with which the electrons are bound and thus … Read more
Polarography is the branch of voltammetry in which a dropping mercury electrode is used as the indicator electrode. It is the technique that deals with the effect of the potential of an electrode on the current that flows through it. The electrode whose potential is varied is called the indicator electrode.
Download Polarography Notes consisting of Definition, Principles, Concept, Diagram, Set up, Experiment, and Applications.
Precipitation Titration – Definition, Indicators, Curve, Types, Methods, Applications, Difference Precipitation Titration Definition Principle of Precipitation Titration The amount of precipitating reagent added equals the amount of material precipitated, according to the principle of precipitation titration. Precipitation Titration Indicators For endpoint identification in Argentometric titrations, three conventional approaches based on indicator colour might be used: … Read more