SATHEE: D-And F-Block Elements Ques 508

D-And F-Block Elements Ques 508

Question: The electronic configuration of gadolinium (At. No. 64) is

Options:

A) $[X e] 4 f^{8} 5 d^{1} 6 s^{2}$

B) $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$

C) $[X e] 4 f^{3} 5 d^{5} 6 s^{2}$

D) $[X e] 4 f^{6} 5 d^{2} 6 s^{2}$

Show Answer

Answer:

Correct Answer: B

Solution:

Electronic configuration of gadolinium is $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$

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D-And F-Block Elements Ques 508

Question: The electronic configuration of gadolinium (At. No. 64) is

Options:

Answer:

Solution:

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