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Chemistry
The main requirements for roasting process in
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Q. The main requirements for roasting process in
General Principles and Processes of Isolation of Elements
A
the ore is heated in a regular supply of air
B
the sulphide ores of copper are heated in reverberatory furnace
C
$2 ZnS +3 O _{2} \longrightarrow 2 ZnO +2 SO _{2}$ is a reaction that involves roasting process
D
$Mg , Al$ and $Zn$ oxides can be reduced by roasting process
Solution:
Every sulphide can be converted into oxide by roasting process with a regular supply of air.