alleryStart learning →Turning a metal into a volatile compound and then decomposing it back is:
AVapour phase leaching
BVapour phase refining
CVapour phase reduction
DVapour phase roasting
Answer & Solution
Correct answer: B. Vapour phase refining
1. The compound must form easily and break down easily.
2. Pure metal is recovered on decomposition.
3. That is vapour phase refining.
_Source: syllabus Chemistry Part I, Class XII, General Principles and Processes of Isolation of Elements._
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