Notes and Study material for Exams
Science & TechnologyFor Notes Click on the topics – Basics of Everyday Science. –Space Technology including Satellites. – Defence Technology. – Nanotechnology. – Human body, Food and Nutrition, Health care. – Environmental and Ecological Changes and its Impacts. – Biotechnology and Genetic engineering. – agriculture,
Here is a list of subtopics about perfluorocarbons: History Properties Production Applications Health effects Environmental impact Regulation Alternatives Perfluorocarbons (PFCs) are a group of man-made chemicals that are very stable and do not break down in the environment. They are used in a variety of products, including Teflon, Scotchgard, and fire-fighting foams. PFCs have been … Read more