Science, asked by azizahussain2218, 10 months ago

Difference between Roasting and Calcination

Answers

Answered by Anonymous

2

Difference between Roasting and Calcination. Roasting is the process in which the ore is heated below its melting point in presence of air to oxidise the impurities. Calcination is the process of heating the ore below its melting point an absence of air to remove volatile impurities like arsenic etc.

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Answered by rituverma12345

2

Answer:

the burning of ore in presence of oxygen called roasting...

and the burning in absence of oxygen called calcination...

Explanation:

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