Methods of Purification of Organic Compounds

Class 11 Chemistry Chapter 12 Organic Compounds – Some Basic Principles Organic compounds are obtained from natural resources. When these compounds are obtained, they are in their impure form. Hence, several methods of purification of organic compounds, they are sublimation, crystallization, distillation, differential extraction, chromatography. In this blog, I will give you detailed description of […]

Chemistry of Hydrogen

Class 11 Chemistry Chapter 9 Hydrogen Hydrogen is one of the important elements on the Earth. It is constituent of water which is basic need of life on Earth. In this blog we will discuss in detail about hydrogen, its occurrence, its properties and uses. Occurrence of Dihydrogen Dihydrogen is most abundant in universe. About […]