differentiate between roasting and calcination with suitable example
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roasting:the heating of sulphide ores in excess of air or oxygen is called roasting.
example:caco3>cao+co2
calcilation:the carbonate ores are converted into oxides by heating the ore below its fusion temp.
ex.2zns+3o2>2zno+2so2
example:caco3>cao+co2
calcilation:the carbonate ores are converted into oxides by heating the ore below its fusion temp.
ex.2zns+3o2>2zno+2so2
arajsmukundan22:
thanks it helped me
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