Question

what us calcination explain it​

Answer 1

$\bf\large\underline\blue{Answer:-}$

Calcination is a process in which the ore is heated to a high temperature below its melting point in the absence of air or in a limited supply of air. b. Carbonate ores are decomposed to give metal oxides and carbon dioxide.

Answer 2

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$\huge\star\underline\mathbb\orange{ANSWER}$

It is a process in which the ore is heated to a high temperature below the melting point of metal in absence of air or limited supply of air.