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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The reaction 2ZnS + 3O2 to 2ZnO + 2SO2 in the metallurgical process of zinc is called (a) Calcination (b) Cupellation (c) Smelting (d) Roasting

The reaction 2ZnS + 3O2 to 2ZnO + 2SO2 in the metallurgical process of zinc is called (a) Calcination (b) Cupellation (c) Smelting (d) Roasting

The reaction 2ZnS + 3O2 to 2ZnO + 2SO2 in the metallurgical process of zinc is called (a) Calcination (b) Cupellation (c) Smelting (d) Roasting