Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalEasy2 minPYQ_2013
ChemistryEasymultiple choice
The carbon-based reduction method is NOT used for the extraction of
Options:(select one or more)
Answer:
C, D
Solution:
Smelting : The process of extracting a metal in the state of fusion is called smelting. In this process the ore is mixed with carbon, obtained after the above reactions and heated in suitable furnace.
SnO2 and Fe2O3 are reduced by C reduction method.
Al2O3 and MgCO3. CaCO3 are reduced by electrolytic reduction.
Stream:JEE_ADVSubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal
⏱ 2mℹ️ Source: PYQ_2013
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