what is calcination.??
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Answers
Explanation:
calcination the heating of solids to a high temperature for the purpose of removing volatile substances oxidizing a portion of mass or rendering them friable. hi isha di hope itz helpfull to you mark me brainlist isha di thanks a lot isha di ☺️
Calcination is defined as "heating to high temperatures in air or oxygen". However, calcination is also used to mean a thermal treatment process in the absence or limited supply of air or oxygen applied to ores and other solid materials to bring about a thermal decomposition.
Calcination: The ore is heated to a high temperature below its melting point in the absence of air or in a limited supply of air. ... It makes the ore porous. For example, zinc carbonate decomposes to give zinc oxide and carbon dioxide.
Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification.