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Question
Chemistry
How many of the following metals can be refined by vapour phase refining? Zr , Zn , Cd , Hg, Ni, Co , Pt , Fe , Ti.
Q. How many of the following metals can be refined by vapour phase refining?
Z
r
,
Z
n
,
C
d
,
H
g
,
N
i
,
C
o
,
Pt
,
F
e
,
T
i
.
1403
274
General Principles and Processes of Isolation of Elements
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Answer:
3
Solution:
Among the given metals,
Z
r
,
T
i
,
N
i
can be refined by vapour phase refining.