What is calcination? Write examples with reactions.
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According to IUPAC the definition of calcination is "heating to high temperatures in air or oxygen".
∆(on heating)
Eg:ZnCO3------------------------>ZnO+CO2
∆(on heating)
Eg:ZnCO3------------------------>ZnO+CO2
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Process of Calcining is the heating of substance with high temperature and melting point for bringing about the thermal decomposition.
Normally, act or process of the disintegrating the substance that the friable are action of heat.
Expulsion of the volatile matter having the carbonic with the acid expelled from on carbonate of calcium with burning of limestone to make lime.
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