TS EAMCET · Chemistry · d and f Block Elements
Copper matte contains
- A \(\mathrm{Cu}_2 \mathrm{O}, \mathrm{Cu}_2 \mathrm{~S}\)
- B \(\mathrm{Cu}_2 \mathrm{O}, \mathrm{FeO}\)
- C \(\mathrm{Cu}_2 \mathrm{~S}_1 \mathrm{FeS}\)
- D \(\mathrm{Cu}_2 \mathrm{~S}_1 \mathrm{FeO}\)
Answer & Solution
Correct Answer
(C) \(\mathrm{Cu}_2 \mathrm{~S}_1 \mathrm{FeS}\)
Step-by-step Solution
Detailed explanation
Copper matte contains \(\mathrm{Cu}_2 \mathrm{~S}\) and \(\mathrm{FeS}\). On roasting the copper ore, i.e. copper pyrites \(\left(\right.\) CuFeS \(_2\) ), the impurities \(S\) and Fe present in it are converted into cuprous sulphide and ferrous sulphide.…
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