Category «CHEMISTRY TERMINOLOGY»

Rutherford Model of Atom

Rutherford Model of Atom This experiment is also known as alpa () particle scattering experiment. Rutherford bombard alpha particle on gold foil of thickness 0.0004cm and found that- 1. So many particles passes through the gold foil without any deflection. 2. Some alpha particle are deflected at different angles. 3. Very few about 1 in …

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 …

Laporte Selection Rule

Laporte Selection Rule

Laporte selection rule was given by Otto Laporte. He was a famous German born American physics scientist. He made great contributions in the field of science like in spectroscopy, fluid dynamics, quantum mechanics and electromagnetic wave propagation theory. In Spectroscopy, his name is given to selection rule as Laporte rule. Definition of Laporte Selection Rule …

Bent Rule

Definition of Bent Rule As per bent Rule the more electronegative constituent prefer the hybrid orbitals having less s character & the more electropositive constituent prefer the hybrid orbitals having more s  character, is bent Rule.jss 

DEBYE HUCKEL THEORY

Debye Huckel Theory This theory is based on 3 assumptions that how the ions act in the solution 1. in the solution electrolytes completely dissossiate into ions 2. electrolyte solution are very dilute of order of 0.01M 3. each ion surrounded by ion of the opposite charge on the average.

Chemistry Notes Benzene

introduction Benzene is an organic compound with molecular formula C6H6. Benzene molecule is made of six carbon atoms joined in a ring, with one H-atom attached to each C-atom. Because of its molecules contain only carbon and hydrogen atoms, benzene is also known as a hydrocarbon. it is a natural constituent of crude oil, it …