Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyPurification of Ores, Calcination and roastingMedium2 minQB
ChemistryMediumsingle choice
The main function of roasting is
Options:
Answer:
D
Solution:
By use of roasting (Heat in present of air)
(1) To remove volatile substance
(2) To convert sulphide ore into oxide ore
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB
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