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What is an ore ? On what basis a mineral is chosen as an ore ? |
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Answer» Ore : A mineral from which a metal can be extracted economically and conveniently is called 'ore'. To choose a mineral as an ore the following are to be considered : (i) The percentage of the metal in that mineral. (ii) The metal can be profitably extracted from it or not. (iii) Convenience of extraction of metal. |
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