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Chemistry
Incorrect statement with reference to Ce(Z = 58)
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Q. Incorrect statement with reference to Ce(Z = 58)
KCET
KCET 2019
The d-and f-Block Elements
A
Atomic size of Ce is more than that of Lu.
18%
B
Ce shows common oxidation states of +3 and +4.
14%
C
Ce
4+
is a reducing agent.
55%
D
Ce in +3 oxidation state is more stable than in +4.
13%
Solution:
$Ce^{4+}$ is an oxidizing agent.