Chemistry, asked by Infinity44191, 11 months ago

With a suitable example explain roasting of ore

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Answered by AshwinKrishnan

Answer:Roasting of ores is done for sulphide ores.

In this method the ore is heated in excess of oxygen to convert metal sulphide to metal oxide. The metal oxide is then reduced to obtain the pure metal.

Eg - 2ZnS + 3O2 ----> 2ZnO + 2SO2

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