Mining in India and Andhra Pradesh
Mining in India and Andhra Pradesh Mining in india During the last decade, India had witnessed a consistent high Growth above 6% mainly due to rapid Urbanization that has increased demand for
Copper
Minerals
Minerals Minerals are defined as solid, inorganic, naturally occurring substances with a definite chemical formula and general structure. Almost all chemical Elements in the Earth’s crust are associated with at least one mineral. They vary in color, hardness, density, crystal form, crystal size, transparency, composition, location, and abundance. Some minerals are radioactive (uranophane), while others … Read more
Macronutrients – Elements Required In Plant Growth
The Building Blocks of Life: Macronutrients Essential for Plant Growth Plants, the foundation of our ecosystems and food systems, are remarkable organisms capable of converting sunlight into energy through photosynthesis. This process, however, requires a complex interplay of various elements, including those we call macronutrients. These essential nutrients, absorbed from the soil and air, play … Read more
Distribution Of Major Natural Resources Of World
Distribution of major natural Resources of World-Water, Soils, Forests in reference to South and South-East Asia Distribution of key Natural Resources across the world (including South Asia and the Indian subcontinent) Natural resources are highly valued because human beings are dependent on them to fulfil their fundamental needs that changes with … Read more
Metallurgy of Copper
Metallurgy of Copper Copper Mining: The commonest Ore used in the extraction of copper is Chalcopyrite (CuFeS2) also known as Copper Pyrites and other such sulfides. The Percentage of copper in the actual ore is too low for direct extraction of copper to be viable. The concentration of ore is required and it is done by the Froth Flotation … Read more
Rajasthan : Ancient Civilizations for RAS(RTS) Prelims Examination
Different Ancient Civilizations of Rajasthan are:- Kalibangan Civilizations:- Kalibangan lies along the left bank of the dried-up bed of river Ghaggar (ancient Sarasvati and Drashdwati). Its supposed to be older then 4000 B.C. and was first discovered by Amlanand Ghosh in 1952 AD It comprises of three mounds, the larger one in the middle … Read more
Copper Age
Copper Age Chalcolithic age in India is the first Metal age. Metals like copper and its Alloy bronze are melted at low temperature. The important sites of this period are the Indus valley sites. The Chalcolithic culture of Central, Eastern and Southern regions of India show altogether different features. The Chalcolithic culture represents … Read more
Mazor Mineral Resources
Mineral Resources : Iron-Ore: India possesses high quality iron-ore in abundance. The total reserves of iron-ore in the country are about 14.630 million tonnes of haematite and 10,619 million tonnes of magnetite. Haematite iron is mainly found in Chbattisgarh, Jharkhand, Odisha, Goa and Karnataka. The major deposit of magnetite iron is available at western coast … Read more
Minerals Based Industries
Iron and Steel Industry: Pig Iron Pig iron is the intermediate product of smelting of iron Ore with a high-carbon fuel such as coke and charcoal and is the basic raw material in Foundry and Casting Industry for the manufacture of various types of castings required for … Read more
Acids, Bases and Salts.
Acid An acid is a substance which forms H+ ions as the only positive ion in aqueous solution. Examples:- Hydrochloric acid dissolved in water forms H+ and Cl– ions HCl —> H+ + Cl– Sulphuric acid dissolved in water forms H+ and SO42- ions H2SO4 —>2H+ + SO42- Nitric acid forms H+ and NO3– ions when dissolved in water HNO3 —> H+ + NO3– … Read more