MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryMetallurgyVan-Arkel process
The van Arkel method for purification of metals involves the conversion of the metal into a
A.volatile stable compound✓ Correct
B.volatile unstable compound
C.nonvolatile stable compound
D.metal carbonyl
Explanation
Van-Arkel process 500K 1700K 2 4 2 impure volatile Pure stable compound Ti+2I TiI Ti+2I → →
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