Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyPurification of Ores, Calcination and roastingEasy2 minQB
ChemistryEasymultiple choice
Which reactions occur during calcination?
Options:(select one or more)
Answer:
A, C
Solution:
Calcination heats carbonates and hydrated ores in limited or no air; sulphide oxidation with O₂ is roasting.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB
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