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Chemistry
Vapour phase refining is used for the purification of Ti because
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Q. Vapour phase refining is used for the purification of Ti because
General Principles and Processes of Isolation of Elements
A
impurities are more soluble in the molten state than in the solid state of the metal
B
low melting $Ti$ can be made to flow on a sloping surface
C
of formation of volatile $TiI_4$ which decomposes to extra pure Ti on heating at high temperature
D
none of these
Solution:
Correct answer is (c) of formation of volatile $TiI_4$ which decomposes to extra pure Ti on heating at high temperature