Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalEasy2 minPYQ_2020
ChemistryEasysingle choice
Considering Ellingham diagram, which of the following metals can be used to reduce alumina?
Options:
Answer:
A
Solution:
The metal which is more reactive than ‘Al’ can reduce alumina. ‘Mg’ is more reactive than Al, so it can be used.
As Zn, Fe and Cu are less reactive than 'Al' so they cannot reduce alumina.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal
⏱ 2mℹ️ Source: PYQ_2020
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