Chemistry, asked by mridul66, 10 months ago

what is difference between calculation and roasting method

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Answered by Deepak0211

2

Answer:

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Answered by invoker21

1

Answer:

calcination-- it is used for conversion of carbonate ore into oxide.Done in limited amount of air

roasting-- it is used for conversion of sulphide ore into carbonate ore.Done in presence of excess of air

Explanation:

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