Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalEasy2 minPYQ_2020
ChemistryEasysingle choice
Which of the following process is used based on the ability of metal being converted into its volatile compound?
Options:
Answer:
C
Solution:
Vapour phase refining: In this method, the metal is converted into its volatile compound and collected elsewhere. It is then decomposed to give pure metal. There are two requirements:
(i) The metal should form a volatile compound with an available reagent.
(ii) The volatile compound should be easily decomposable so that recovery is easy.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal
⏱ 2mℹ️ Source: PYQ_2020
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