Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The following set of reactions are used in refining zirconium. Zr (impure) + 2I2 xrightarrow523 K ZrI4 xrightarrow1800 K Zr (pure) +2I2 This method is known as
Q. The following set of reactions are used in refining zirconium.
Z
r
(
im
p
u
re
)
+
2
I
2
523
K
Z
r
I
4
1800
K
Z
r
(pure) +
2
I
2
This method is known as
3273
235
KEAM
KEAM 2014
General Principles and Processes of Isolation of Elements
Report Error
A
Distillation
0%
B
Liquation
0%
C
Hall-Heroult method
0%
D
Van Arkel method
100%
E
Mond’s process
100%
Solution:
Correct answer is (d) Van Arkel method