Category «MSc Chemistry Notes»

Charge Transfer Transition

CHARGE TRANSFER SPECTRA Definition of charge transfer Transition All electronic transition that occur between orbitals that are centered on different atoms is known as charge transfer Transition. It’s absorption band is very strong Types of charge transfer bands Two types of charge transfer bands seen in metal complexes. i.e. 1: Legand to Metal charge transfer …

Extraction of Essential Oil by Steam Distillation of Tulsi (Ocimum Basillicum)

Extraction of Essential Oil by Steam Distillation of Tulsi (Ocimum Basillicum) Essential oils are insoluble in water and evaporate easily. We can obtain essential oil from plant tissues by distillation or extraction processes. Generally essential oils are obtain from every part of plant like stem, root, leaves, flowers, seed, branches etc. And these essential oils …

BSc1Year Mathematical Concepts

BSc 1st Year Mathematical Concepts Mathematics For Chemist Mathematics for chemist or general mathematics needed in chemistry include chapter of basic mathematics of upto class 10 and some chapters of higher classes like Vectors, Matrices and Linear Algebra, Differential Equations, Differenciation, Intigration, Group Theory. Maths For Chemist Vector Vector is a quantity having magnitude and …

Vitexin – MSc Chemistry: Subject- Chemistry of Natural Products

VITEXIN Vitexin is a naturally occuring compound of FLAVONOID family and also known as Apigenin Flavone Glucoside or Apigenin-8-C-glucoside. Vitexin have Molecular weight of about 432.38 gm/mole with molecular formula C21H20O10.  Vitexin (Apigenin Flavone Glucoside or Apigenin-8-C-glucoside ) is obtained from Passion flower, Chaste tree and also present in Phyllostachys Nigra Bamboo Leaves and also …

BSc2Year Electromagnetic spectrum UV and Visible spectroscopy

Spectroscopy                  It is a branch of science which deals with the study of interaction of matter with electromagnetic radiation. Electromagnetic Radiation  Electromagnetic Radiations are a certain amount of energy depending upon its wavelength. Hence these radiations are the sources of energy so called as electromagnetic energy or radiant energy. Electromagnetic Radiations are of many …

Transition state theory or Activated complex theory

Transition state theory or Activated complex theory It is more modern theory proposed in 1932 by Pelzer & Manger later developed by Erying and colleagues. 1. Rate equation formation using the statistical mechanics to describe equilibrium between activated complex and reactant. 2. Rate equation formulation as per thermodynamical state function to describe transition state complex …

Some Notes & Terms to remember about Chemistry

Section 1 of Chemistry Notes Info. Working with the Properties & Changes of Matter Chemical- any substance that has defined composition Everything you see is made up of chemicals Even things you cannot see are made up of chemicals Some exist naturally Some are manufactured Chemical Reaction- the process by which one or more substances …