Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyPurification of Ores, Calcination and roastingMedium2 minQB
ChemistryMediummultiple choice
Which statements are correct?
Options:(select one or more)
Answer:
A, C
Solution:
A depressant suppresses flotation of selected particles. SO₂ escapes as copper solidifies, leaving a blistered surface. Copper matte contains Cu₂S and FeS, not ZnS.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB
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