Question

The purification method that is represented by $Ti+2I_2\to Ti{I}_4\stackrel{\Delta }{\to }Ti+2I_2$ is called

• A. Monds process
• B. Zone-refining
• C. liquation
• D. van-Arkel process

Answer 1

Answer: (D)

The given process is called van-ArkePs process. It is used to purify Ti, Zr, etc. metals.