Which of the following is an example of the c | vedclass

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(D) Calcination is the process of heating an ore strongly in the absence of air or in a limited supply of air to remove volatile impurities and moistu

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$MgCO_3 	o MgO + CO_2$

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(D) Calcination is the process of heating an ore strongly in the absence of air or in a limited supply of air to remove volatile impurities and moisture.It is typically used for carbonate or hydroxide ores.In the reaction $MgCO_3 	o MgO + CO_2$,magnesium carbonate is heated to produce magnesium oxide and carbon dioxide,which is a classic example of calcination.Option $A$ represents a leaching process,while options $B$ and $C$ represent roasting processes.

Which of the following is an example of the calcination process?

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