Which process of purification is represented by the followi…

Chemistry D and F - Block Elements Compounds of Transitional elements Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

Which process of purification is represented by the following scheme

Cupellation

Poling

Electrolytic refining

Van-Arkel process

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This scheme take place in Van Arekel process by this process ultrapure metal is prepared, the impure metal is first converted into a volatile stable compound generally iodide(leaving behind the impurities which is then decomposed at a higher temperature to give the pure metal. Metal like titanium, zirconium are purified by this method.

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