Question
Chemistry Question on General Principles and Processes of Isolation of Elements
The metal refined by Van Arkel method is
A
Ni
B
Zr
C
Cu
D
Sn
Answer
Zr
Explanation
Solution
The metal refined by the Van Arkel method is Zr (Zirconium).
The Van Arkel method, also known as the iodide process, is a technique used for the purification of certain metals, including zirconium. In this method, the metal is converted into a volatile metal iodide, which is then decomposed to obtain pure metal. The Van Arkel method is commonly used for the purification and production of high-purity zirconium metal.