General Principles and Processes of Isolation of Elements - Result Question 7
####7. Considering Ellingham diagram, which of the following metals can be used to reduce alumina?
[2018]
(a)
(c)
(c)
(d)
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Solution:
- (d)
has more value than alumina. So it will be in the lower part of Ellingham diagram. Metals which have more value can reduce those metal oxides which have less value.