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

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The reaction 2ZnS + 3O2 to 2ZnO + 2SO2 in the metallurgical process of zinc is called (a) Calcination (b) Cupellation (c) Smelting (d) Roasting
12
Nov
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 November 12, 2020 Category: Uncategorised [...]
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