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How many of the following are silver ores (a) Chlorargirite (b) Argentitei (c) Pyrargirite (d) Azurite (e) Calamine |
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Answer» Argentite `-Ag_(2)S` (Siler galance) Pyrargirite `-Ag_(2)S.Sb_(2)S_(3)` (Ruby silver) Azurite `-2CuCO_(3).Cu(OH)_(2)` Calamine `-ZnCO_(3)` |
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