the process of heating an ore to a high temperature in the presence of air
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Raosting
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Roasting is a process of heating of sulphide ore to a high temperature in presence of air. It is a step of the processing of certain ores
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Heating of ore in the absence of air below its melting point is called
(a)Leaching(b)Roasting(c)Smelting(d)Calcination
Roasting is a process of heating of sulphide ore to a high temperature in presence of air.
(a)Leaching(b)Roasting(c)Smelting(d)Calcination
Roasting is a process of heating of sulphide ore to a high temperature in presence of air.
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