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# The ore having two different meatl atoms is

$(a)\;\text{MAgnetites} \\(b)\;\text{Galena} \\(c)\; \text{Cupper Pyrites.} \\ (d)\;\text{none}$
Can you answer this question?

Explanation copper pyrites is $CuFeS_2$.
Thus, it has both Cu and Fe metal.
Thus, iron and copper both can be extracted from copper pyrites.
Hence c is the correct answer.
answered Mar 20, 2014 by