The reaction \[2ZnS+3{{O}_{2}}\to 2ZnO+2S{{O}_{2}}\] in the metallurgical process of zinc is called [MP PET 1994]

The reaction \[2ZnS+3{{O}_{2}}\to 2ZnO+2S{{O}_{2}}\] in the metallurgi

1.	The reaction \[2ZnS+3{{O}_{2}}\to 2ZnO+2S{{O}_{2}}\] in the metallurgical process of zinc is called [MP PET 1994]
A.	Calcination
B.	Cupellation
C.	Smelting
D.	Roasting
Answer» E.

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The reaction \[2ZnS+3{{O}_{2}}\to 2ZnO+2S{{O}_{2}}\] in the metallurgical process of zinc is called [MP PET 1994]

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