Give the preparation of quicklime and slaked lime
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Explanation:
Calcium oxide or lime is prepared by the calcination process. Limestone or calcium carbonate is heated to a temperature between 1200oC and 1300oC in Kilns and it decomposes to quicklime and carbon dioxide.
Slaked lime is prepared by the following methods: (i) From quick lime: By treating quicklime with water, slaked lime is formed. When water is added to quicklime, a huge amount of heat is produced along with the hissing sound.
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