Which one of the following reactions is an example for calcinaion proc

1.	Which one of the following reactions is an example for calcinaion process ?
Answer» 2Ag + 2HCL + [O] `RARR` AgCl + `H_(2)O` 2Zn + `O_2` `rarr` 2ZnO 2ZnS + `3O_2` `rarr` 2ZnO + `2SO_2` `MgCO_3` `rarr` MgO + `CO_2` Solution :Conversion of a carbonate into oxide is an example of CALCINATION `MgCO_3` `rarr` MgO + CO_2 `UARR`

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