General Consideration In atomic form it consists of only one proton and one electron. In elemental form it exists as a diatomic (H2) molecule and is called dihydrogen. Hydrogen has…
Friction Force If we push the book on the horizontal table at any speed, then the book comes to rest after running a bit. It is clear from this that…
Before studying optical isomerism, it is necessary to understand the meaning of Plane Polarised light, optical activity, specific rotation. Plane Polarised Light Theory of propogation of light, when rays of…
Laws of Osmotic Pressure Van’t Hoff studied the effect of concentration and heat on the osmotic pressure of dilute solutions. Van’t hoff pointed out that the concentration and temperature effect on the…
The spontaneous flow of solvent through a semipermeable membrane from a solution of lower concentration towards a solution of higher concentration is known as Osmosis. Semi Permeable Membranes Three types…
Jöns Jakob Berzelius received a major observation in 1835 regarding the speed of the reactions. Jöns Jakob Berzelius observed that the velocities of many chemical reactions increase due to the presence of…
Target: Whole chemistry syllabus complete till NEET/JEE 2021
Content of course
