MetallurgyHardBloom L3
Question
Which of the following ores is(are) concentrated by froth floatation?
Options
A.haematite
B.galena
C.copper pyrite
D.azurite
Solution
Sol. Froth floatation is carried out for suphide ores.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Element found in the sediments in the ocean floor is :...Slag is a product of :...Consider the following statements : S1 : Extraction of zinc from sphalerite involves roasting followed by carbon reducti...In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with:...Roasting of copper pyrites is done :...