Question

Write two basic requirements for refining of a metal by Mond process and by Van Arkel Method.

Answer 1

The two basic requirements for refining of a metal by Mond process and by Van Arkel Method:

1. The metal should form a volatile compound with an available reagent.
2. The volatile compound should be easily decomposable, so that the recovery is easy.

Additional Information:

Mond process is used for refining nickel and is also termed as Carbonyl process and Van Arkel Method is generally used for Refining Zirconium or Titanium.