what is rosting and calcination
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When sulphide ore are converted into oxides in the presents of unlimited ok xygen are called roasting
when carbonated are converted into oxides in the present of limited availability of oxygen is called calcination
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Answer:
- roasting means it is a process in which the sulphide ore is heated below it's melting point in the presence of excess air to convert it into a metal oxide.
Explanation:
calcination means it is the process in which carbonate ore is heated below it's melting point in the absence of air to convert it into metal oxide
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