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Get Priceit is rich in humus it is rich in iron compounds it is derived from volcanic origin it is rich in potash Previous Next warning Practice More On Geography Resource and Development Quiz 1 Quiz 2 Quiz 3 Quiz 4
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Get PriceCopper is the most noble of the first row transition metals and occurs in small deposits in several countries Ores of copper include chalcanthite CuSO 4 5H 2 O atacamite Cu 2 Cl OH 3 cuprite Cu 2 O copper glance Cu 2 S and malachite Cu 2 OH 2 CO 3 However 80% of the world copper production comes from the ore chalcopyrite CuFeS 2 The extraction of copper from chalcopyrite
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