Pharmaceutical Analysis

What are Chromophore, Auxochrome, and Electronic shifts in UV Spectroscopy?

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 …

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Let’s Understand the Important 3I’s i.e. Isotopes, Isobars, and Isotones

What are Isotopes? All atoms of a given element are not always identical, contrary to Dalton’s Atomic Theory. Most elements, in fact, have been discovered to be made up of two or more types of atoms combined in a specific proportion. (1) The atomic number of such an element is the same since all of …

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Conductometry Notes

Conductometry Notes Electrolytes are substances that form ions in a solution that conduct an electric current. E.g., Sodium chloride, Copper sulfate, and Potassium nitrate.Non-electrolytes, on the other hand, are neutral molecules in solution. Their water solutions do not conduct an electric current. E.g., Sugar, alcohol, and glycerol. Download Conductometry Notes consisting of Principle, Mechanism of …

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Precipitation Titration – Definition, Principle Indicators, Curve, Methods, Applications, Difference

Precipitation Titration – Definition, Indicators, Curve, Types, Methods, Applications, Difference Precipitation Titration Definition It’s a type of volumetric analysis that relies on a precipitate’s development. Silver nitrate is the most common precipitating agent used in precipitation titration (AgNO3). Argentometric titration is a type of titration that uses silver nitrate. The term Argentometry comes from the …

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