Q.
What is the common outer most electronic configuration of Lanthanoids?
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a
4fn5d0−16s1−2
b
(n−2)f5d1−106s1−2
c
4fn5d0−16s2
d
4f1−145d0−17s2
answer is D.
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Detailed Solution
For lanthanoids the general electronic configuration is 4f1-145d0-16s2
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