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Tardigrade
Question
Chemistry
In Lanthanide series, the element well known to exhibit +4 oxidation state is
Q. In Lanthanide series, the element well known to exhibit
+
4
oxidation state is
2097
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A
Lu
11%
B
Ce
67%
C
Pm
11%
D
Nd
11%
Solution:
C
e
(
58
)
=
[
X
e
]
4
f
1
5
d
1
6
s
2
C
e
+
4
=
[
X
e
]
4
f
0
5
d
0
6
s
0
Cerium exihibit
+
4
oxidation state.