Considering Ellingham diagram, which of the following metals can be used to reduce alumina? (a) ...

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Considering Ellingham diagram, which of the following metals can be used to reduce alumina?
(a) \( \mathrm{Fe} \)
(b) \( \mathrm{Zn} \)
(c) Mg
(NEET 2018)
\( P \)
(d) \( \mathrm{Cu} \)
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