TODAY’S UPSC MAINS GS CURRENT AFFAIRS TEST MODEL (WHATSAPP: 7428811251/9818187354) Question: Production and processing of many critical minerals———– critical minerals supply chains for India. (GS-3) TODAY’S UPSC PRELIMS CURRENT AFFAIRS TEST ([email protected]) Question: With reference to siderite, consider the following statements:1. It is an iron carbonate mineral.2. It has never been found on any other planet except the Earth.Which of the statements given above is/are correct?(a) 1 only(b) 2 only(c) Read More …
