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Calcination is used in matallurgy for removal ofA. water and sulphideB. water and `CO_(2)`C. `CO_(2)`and `H_(2)S`D. `H_(2)O`and `H_(2)S` |
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Answer» Correct Answer - B `ZnCO_(3)rarrZnO +CO_(2)` In calcination ore is heated in absence of air in a reverberatory furnace to remove mositure and `CO_(2)`. |
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