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Chemistry
Among the following reactions which does not show calcination of ore?
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Q. Among the following reactions which does not show calcination of ore?
A
$Fe_2O_3·xH_2O \rightarrow Fe_2O_3 + xH_2O$
B
$ZnCO_3 \rightarrow ZnO_(s) + CO_2(g)$
C
$Cu_2S +2Cu_2O \rightarrow 6Cu + SO_2$
D
$CaCO_3 ⋅MgCO_3(s) \rightarrow CuO(s)+MgO(s)+2CO_2(g)$
Solution:
During calcination, ore is converted into its oxide.