Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalMedium2 minQB
ChemistryMediumsingle choice
When alumina is heated with carbon in nitrogen atmosphere, the products are :
Options:
Answer:
C
Solution:
When alumina (Al₂O₃) is heated with carbon (C) in a nitrogen (N₂) atmosphere, aluminum nitride (AlN) and carbon monoxide (CO) are formed. The reaction is:
Al₂O₃(s) + 3C(s) + N₂(g) 2AlN(s) + 3CO(g)
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal
⏱ 2mℹ️ Source: QB
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