MetallurgyHardBloom L3

Question

Which process of purification is represented by the following equation :

Ti (Impure) + 2I2 $\overset{\quad 250ºC\quad}{\rightarrow}$ TiI4 $\overset{\quad 1400ºC\quad}{\rightarrow}$Ti (Pure) + 2I2

Options

A.Cupellation
B.Poling
C.Van-Arkel Process
D.Zone refining

Solution

Sol. Element (T1, Zr) are relined by van Arkel process.

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