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Can we directly obtain metals from their...

Can we directly obtain metals from their sulhpide ores?

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The correct Answer is:
A : `CuSO_(4)` B: `BaSO_(4)` C : `HCI` D: `(Cu_(2)I_(2)+ I_(3)^(Theta))` E: `(Cu_(2)I_(2)+ I^(Theta)S_(4)O_(6)^(2))` F:`Cu_(2)[Fe(CN)_(6)]`
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