Which chemical principle is involved in choosing a reducing agent for – InterviewSolution

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1.	Which chemical principle is involved in choosing a reducing agent for getting the metal from its oxide ore ? Consider the metal oxides, Al_(2)O_(3) and Fe_(2)O_(3) and justify the choice of reducing agent in each case.
Answer» Solution :The principle is linked with Ellingham diagram. According to it, only that REDUCING agent can be successful whose SELECTION gives a decrease in FREE energy `(DELTAG^(@))`.

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