Notes and Study material for Exams
Minerals in Meghalaya Meghalaya is endowed with sizeable deposits of a number of valuable minerals. Coal, limestone, uranium, granite, kaolin, clay and glass sand are the principal minerals. A brief account of mineral Resources is as follows: Limestone An extensive bed of limestone occurs in the Southern part of the State from Jaintia Hills in … Read more
Minerals of Telangana Minerals are of great economic value and have occupied a characteristic place amongst all the economic Resources. Minerals and mineral industries have significant macro links with the economy of a country. Mining activity generates EMPLOYMENT opportunities; is obviously an important source of tax revenue and contributes to NATIONAL INCOME thereby leading to … Read more
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
The state of Karnataka is abundant in mineral Resources. It is said to be one of the most mineral rich states of India. The mineral belt covers an area of 1.92 lakh sq.km including 29 districts of the state. Karnataka is also endowed with the green stone belt with valuable mineral resources such as gold, silver, copper, iron-Ore, manganese, limestone, dolomite, asbestos, … Read more
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
Minerals of Madhya Pradesh:- Minerals in Madhya Pradesh occur in abundance in its several districts. In terms of the mineral production the state ranks third next only to Jharkhand and Chhatisgarh. The state of Madhya is said to have a favourable geotectonic setting that accommodates every episode of mineralisation the earth has experienced. It includes … Read more
Elements Required in Plant Growth Plants are living organisms that require a variety of elements in order to grow and thrive. These elements are essential for the production of chlorophyll, the molecule that plants use to convert sunlight into energy. They are also necessary for the formation of proteins, nucleic acids, and other essential molecules. … Read more
Macronutrients – Elements Required In Plant Growth Plants need a variety of nutrients to grow and thrive. These nutrients are divided into two categories: macronutrients and micronutrients. Macronutrients are required in large amounts by plants, while micronutrients are required in smaller amounts. Macronutrients The six macronutrients that plants need are nitrogen, phosphorus, potassium, calcium, magnesium, … Read more
The following are the subtopics for Major Minerals: Calcium Chloride Magnesium Phosphorus Potassium Sodium Sulfur Major Minerals Minerals are essential nutrients that the body needs to function properly. They are found in the food we eat and in the water we drink. Minerals are divided into two groups: major minerals and trace minerals. Major minerals … Read more