Chemistry, asked by Anonymous, 4 months ago

DIFFERENCE Between roasting and calcination??????

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Answered by vijaykumar142008

Answer:

Hope you will understand

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Answered by dbgindracycle78

Explanation:

Roasting involves heating of ore lower than its melting point in the presence of air or oxygen. Calcination involves thermal decomposition of carbonate ores. Roasting is carried out mostly for sulfide minerals. During calcination, moisture is driven out from an ore.

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