Question
Question: Which of the following process involves Smelting?...
Which of the following process involves Smelting?
A
Zn CO3 Δ ZnO + CO2
B
Fe2O3 + 3C Heat 2Fe + 3CO
C
2 PbS + 3O2 Heat 2PbO + 2SO2
D
Al2O3. 2H2O Heat Al2O3 + 2H2O
Answer
Fe2O3 + 3C Heat 2Fe + 3CO
Explanation
Solution
We know that smelting is reduction with carbon.