MetallurgyHard
Question
Extraction of metal from the ore cassiterite involves
Options
A.self-reduction of a sulphide ore
B.carbon reduction of an oxide ore
C.removal of copper impurity
D.removal of iron impurity
Solution
SnO2 + 2C → 2CO + Sn
The ore cassiterite contains the impurity of Fe, Mn, W and traces of Cu.
The ore cassiterite contains the impurity of Fe, Mn, W and traces of Cu.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Select correct statement...Which of the following statement(s) is (are) true ?...Blister copper is refined by stirring molten impure metal with green logs of wood because such a wood liberates hydrocar...Magnesium is extracted from ore carnallite by :...Which one of the following is not a method of concentration of ore?...