In ancient times water was considered as an element, but in 1781 Henry cavendish clearly proved that water is a compound of hydrogen and oxygen, becauseIn water, hydrogen and oxygen…
In 1648, Glouber obtained Hydrogen Chloride Gas by heating sodium chloride (common salt) and concentrated sulfuric acid. Debi proved in 1810 that it is a compound of hydrogen and chlorine.Hence…
Washing Soda The chemical name of washing soda is Sodium Carbonate. It is found in three forms, washing soda, crystalline carbonate and soda ash.It is found in abundance in the…
What is an electric cell An electric cell is a device that converts chemical energy into electrical energy and maintains a constant flow of charge in a circuit. It consists…
When electricity causes a chemical reaction, then this process is called electrochemistry. There is a definite relationship between electrical energy and chemical energy.The branch of chemistry in which the relationship…
Dalton's law of partial pressure : When a gas is placed in a vessel, it exerts pressure on the walls of the vessel. If 2 - 3 gases are put…