d and f-Block ElementsHard
Question
Identify the incorrect statement among the following
Options
A.d-Block elements show irregular and erratic chemical properties among themselves
B.La and Lu have partially filled d orbitals and no other partially filled orbitals
C.The chemistry of various lanthanoids is very similar
D.4f and 5f orbitals are equally shielded
Solution
4f and 5f belongs to different energy levels, hence the shielding effect is on them is not the same.
Shielding of 4f is more than 5f.
Hence (4) is correct.
Shielding of 4f is more than 5f.
Hence (4) is correct.
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