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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Which method of purification is represented by the following equations Ti impure + 2 I 2 → Δ 523 K TiI 4 → Δ 1700 K Ti pure + 2 I 2

Options

  1. ACupellation
  2. BPoling
  3. CVan Arkel method
  4. DZone refining

Correct answer

C. Van Arkel method

Step-by-step solution

Ti metal is purified by Van Arkel method. In this method impure Ti is converted into pure titanium metal.

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