Question

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 1

The reaction 2ZnS+3{{O}_{2}}\to2ZnO+2S{{O}_{2}} in the metallurgical process of zinc is called -Cupellation.