Chemistry, asked by adhish72, 7 months ago

Differentiate between roasting and calcination

Answers

Answered by riya15955

Answer:

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.

Answered by richajain55

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. ... During calcination, moisture is driven out from an ore. Roasting does not involve dehydrating an ore.

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