D-And F-Block Elements Ques 508
Question: The electronic configuration of gadolinium (At. No. 64) is
Options:
A) $ [Xe]4f^{8}5d^{1}6s^{2} $
B) $ [Xe]4f^{7}5d^{1}6s^{2} $
C) $ [Xe]4f^{3}5d^{5}6s^{2} $
D) $ [Xe]4f^{6}5d^{2}6s^{2} $
Show Answer
Answer:
Correct Answer: B
Solution:
Electronic configuration of gadolinium is $ [Xe]4f^{7}5d^{1}6s^{2} $