AP EAMCET · Chemistry · General Principles and Processes of Isolation of Metals
In which of the following metals extraction, impurities are removed as slag?
i. Al \(\quad\) ii. Fe
iii. Cu \(\quad\) iv. Zn
The correct option is
- A i , ii, iv only
- B i, ii only
- C ii, iii only
- D ii, iii, iv only
Answer & Solution
Correct Answer
(C) ii, iii only
Step-by-step Solution
Detailed explanation
Iron oxide slags off as iron slicate is formed. Copper is produced in the form of copper matte. This contains \(\mathrm{Cu}_2 \mathrm{~S}\) and FeS.
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