Distinguish between roasting and calcination which of these यूज़ ऑफ सल्फाइड oresand why
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Roasting is the process in which the ore is heated below it's melting point in presence of air to oxides the impurities.
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Calcination
it is the process in which a carbonate ore is heated strongly in the absence of air to convert in into metal oxide...
Roasting
it is a process in which sulphide ore is strongly heated in the presence of air to convert it into metal oxide....
it is the process in which a carbonate ore is heated strongly in the absence of air to convert in into metal oxide...
Roasting
it is a process in which sulphide ore is strongly heated in the presence of air to convert it into metal oxide....
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