Notes On Gaseous State This page provides you all details about the gaseous state of BSc standard. Concerned problems will be solved at the end of each concept. Continue till the end to find the easiest explanation of every concept you need in this regard . Postulates of Kinetic Theory of Gases: 1. All gas consist of a very large number of minute particles, called molecules. 2. The gas molecules are extremely small in size and are separated by large distance. The actual volume of the gas molecules is thus negligible as compared to the total volume occupied by the gas. 3. The pressure exerted by the gas is due to the bombardment of the molecules on the walls of the vessel. 4. The gas molecules collide with one another and also with the walls of the vessels. These collisions are perfectly elastic and there is no loss of energy during these collisions. 5. The distance between the gas molecules are very large. Thus, there is no effective force of attraction or r
India's Chronology of Chemical Brilliance India has made immense contributions to the field of chemistry, dating back thousands of years, showcasing its deep-rooted scientific traditions and innovative spirit. The ancient Indian scriptures, including the Vedas and Vaishesika Sutras, offer profound insights into various chemical processes and substances, underscoring India's early knowledge dating back even older than Indus valley civilization (3300–1300 BCE). Ancient Indian scholars made significant contributions to the field of chemistry, particularly in the areas of metallurgy, medicine, and alchemy. One of the earliest known texts on chemistry is the "Rasaratnakara," written by Nagarjuna in the 8th century AD. This text covers various chemical processes, including distillation, sublimation, and the preparation of various chemical compounds. Nagarjuna is also credited with the discovery of metallic zinc through the distillation of zinc ores, a process known as &