Notes and Study material for Exams
Combustion/Incineration Combustion is a chemical reaction that occurs between a fuel and an oxidizer, releasing heat and light. The most common type of combustion is the burning of fossil fuels, such as coal, oil, and natural gas. Combustion is also used in many industrial processes, such as the production of electricity and the manufacture of … Read more
The Rise and Fall of Chlorofluorocarbons: A Story of Environmental Triumph and Ongoing Challenges Chlorofluorocarbons (CFCs) are a group of synthetic organic compounds that were once widely used in various applications, from refrigerants and aerosols to foam blowing agents and cleaning solvents. Their seemingly miraculous properties â non-flammability, chemical stability, and low toxicity â made … Read more
Although the Rig Veda deals with devotional work of religious nature, yet it gives a vivid picture of the early Vedic civilization. The Vedic Civilization is best understood from the social life, political organisation, economic life and religious beliefs. The Kula or family was the basic unit of Rig-Vedic Society. The Kula was headed by … Read more
Exploring the Paleolithic Period (Old Stone Age): A Journey Through Time The Paleolithic Period, often referred to as the Old Stone Age, encompasses a vast expanse of human history, spanning from approximately 2.6 million years ago to 10,000 BCE. This era witnessed the emergence of our earliest ancestors, the development of rudimentary tools, and the … Read more