JEE Main 2021 Chemistry question

Chemistry General Principles and Processes of Isolation of Elements (Metallurgy)JEE Main 2021

Not in JEE Main or NEET syllabus

The method used for the purification of Indium is:

(A)van Arkel method
(B)liquation
(C)zone refiningCorrect
(D)vapour phase refining

Answer: (C)

Solution

Question ID VK-023307