MetallurgyHardBloom L3
Question
During extraction of copper, it is obtained in the form of molten matte. Which of the following is not true?
Options
A.matte is further treated in Bessemer’s converter
B.molten matte is electrolyzed
C.It is treated with a blast of air and sand
D.It is dissolved in CuSiF6 and crystallized.
Solution
Sol. Copper matte $(\underset{98\%}{Cu_{2}S +}\underset{2\%}{FeS})$. It treated in Bessemer. Converter in presence of hot blast air.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
The beneficiation of the sulphide ores is usually done by...Hydrogen is not more reactive at ordinary temperature, because at ordinary temperture it is in its :...Which of the following statement(s) is (are) true ?...Which of the following is a correct statement ?...Ag2S + NaCN + Zn → AgThis method of extraction of Ag by complex formation and then its displacement is called:...