Science, asked by gauravrawat37, 9 months ago

explain roasting and calcination with example

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Answered by parul89

1

Answer:

During calcination, moisture and volatile impurities are also removed. For example: Calcium carbonate is converted into calcium oxide by calcination. Roasting - In this process, an ore is converted into its oxide by heating it strongly in excess of air. This method is commonly used for sulphide ores.

Answered by abhimanyu2302

5

Hii mate

hope you understand. .

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