D-And F-Block Elements Ques 331

Question: Europium is

[DPMT 2005]

Options:

A) s-block element

B) p-block element

C) d-block element

D) f-block element

Show Answer

Answer:

Correct Answer: D

Solution:

Europium is a $ f- $ block elements as it follows the general electronic configuration of the $ f- $ block elements $ (4{{f}^{1-14}}5{{d}^{0,,1}}6s^{2}) $

$ Eu=[Xe],4f^{7}6s^{2} $



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