D-And F-Block Elements Ques 228

Question: Identify the reaction that doesn’t take place during the smelting process of copper extraction

[KCET 2003]

Options:

A) $ 2FeS+3,O_2\to 2,FeO+2,SO_2\uparrow $

B) $ Cu_2O+FeS\to Cu_2S+FeO $

C) $ 2Cu_2S+3,O_2\to 2Cu_2O+2SO_2\uparrow $

D) $ FeO+SiO_2\to FeSiO_3 $

Show Answer

Answer:

Correct Answer: C

Solution:

$ 2Cu_2S+3O_2\to 2Cu_2O+2SO_2\uparrow $



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