Chemistryhard · Past Paper
Which of the following describes 'Bessemerization'?
ARemoval of CO2 from carbonates
BBlowing air through molten matte to remove impurities
CHeating ore with aluminum powder
DDissolving ore in acid
✓ Correct Answer: B — Blowing air through molten matte to remove impurities
In copper metallurgy, Bessemerization involves blowing air through molten matte to oxidize remaining FeS and Cu2S.
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