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The reaction 2ZnS +3O(2) rarr2ZnO +2SO(2...

The reaction `2ZnS +3O_(2) rarr2ZnO +2SO_(2)` in the metallurgical process of zinc is called

A

Calcination

B

Cupellation

C

Smelting

D

Roasting

Text Solution

Verified by Experts

The correct Answer is:
D
Roasting (Sulphide ore is heated in excess of air).
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