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The following set of reactions are used ...

The following set of reactions are used in refining zirconium
`Zr ("impure")+ 2I_(2) overset(523K)to ZrI_(4) overset(3800)to Zr ("pure") + ZI_(2)`
This method is known as

A

Distillation

B

Liquation

C

Hall-Heroult method

D

van-Arkel method

Text Solution

Verified by Experts

The correct Answer is:
D
van-Arkel method
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ARIHANT PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -Part III Refining and Uses of Metals (QUESTIONS FOR PRACTICE)(Multiple Choice Type Questions)
  1. Which among the following metals is refined by electrolytic method?

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  2. Zone-refining is based on the principle that

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  3. The following set of reactions are used in refining zirconium Zr ("...

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