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Which one of the following reactions is ...

Which one of the following reactions is an example for calcination process

A

`2Ag+2HCl+[O]to2AgCl+H_(2)O`

B

`2Zn+O_(2) to 2ZnO`

C

`2ZnS+3O_(2) to 2ZnO+2SO_(2)`

D

`MgCO_(3) to MgO+O_(2)`

Text Solution

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The correct Answer is:
D

Calcination is heating of the ore in absence of air.
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