MetallurgyHard
Question
Of the following reduction processes, the correct process(es) is/are :
Options
A.Fe2O3 + CO → Fe + CO2
B.ZnO + C → Zn + CO
C.Cu2O + Cu2S → Cu + SO2
D.PbO + C → Pb + CO
Solution
All processes are correct.
(A) Fe2O3 + 4CO
3Fe + 4CO2
(B) ZnO + C
Zn + CO
(C) 2Cu2O + Cu2S
6Cu + SO2
(D) PbO + C
Pb + CO
(A) Fe2O3 + 4CO
3Fe + 4CO2(B) ZnO + C
Zn + CO (C) 2Cu2O + Cu2S
6Cu + SO2 (D) PbO + C
Pb + COCreate a free account to view solution
View Solution FreeMore Metallurgy Questions
In the manufacturing of metallic sodium by fused salt-electrolysis method (Down's process), small amount of CaCl2 that a...Chemical leaching is useful in the concentration of:...Which of the following statement is incorrect about the extractive metallurgy of copper ?...Which of the following process(es) occur(s) during the extraction of copper from chalcopyrites ?...Which one of the following metals cannot be extracted by carbon reduction ?...