The reaction that does not define calcination | vedclass

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Question

(B) Calcination is the process of heating an ore in the absence or limited supply of air to remove moisture and volatile impurities. Option $A$ repres

Vedclass · Accepted Answer

$2Cu_2S + 3O_2 \longrightarrow 2Cu_2O + 2SO_2$

Vedclass · Answer

(B) Calcination is the process of heating an ore in the absence or limited supply of air to remove moisture and volatile impurities. Option $A$ represents the removal of water of crystallization (calcination). Option $C$ represents the thermal decomposition of carbonate ore (calcination). Option $D$ represents the thermal decomposition of dolomite (calcination). Option $B$ involves the reaction of sulfide ore with oxygen,which is known as roasting. Therefore,the reaction that does not define calcination is $B$.

The reaction that does not define calcination is:

Similar Questions

Which of the following statements,about the advantage of roasting of sulphide ore before reduction,is not true?

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The chemical reaction that involves the roasting process is:

Which reaction is not possible for calcination?

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