The most widely distributed iron-bearing minerals are oxides, and iron ores consist mainly of hematite (Fe2O3), which is red; magnetite (Fe3O4), which is black; limonite or bog-iron ore (2Fe2O3·3H2O), which is brown; and siderite (FeCO3), which is pale brown. Anthracite is a type of coal .
Sultan Mahmud, known for his invasions of India, was based in which city of Afghanistan?
What is the name of the study of the atmosphere and weather.
Which online platform launched by the Indian government focuses on disaster resilience in the power sector?
The 'Green Revolution' in India was initiated during which Five-Year Plan.
Who founded the 'Naujawan Bharat Sabha'?
The thirty-first meeting of the Monetary Policy Committee (MPC), constituted under section 45ZB of the Reserve Bank of India Act, 1934, will be held from?
By how much did the Index of Industrial Production (IIP) grow in July 2024?
Where in India the famous Saffron Festival is being celebrated?
The currency of Switzerland is
Who will be going to host the 2020 Olympic Games in which IOC will introduce new events?
