Gadolinium belongs to 4f series. It’s atomic number is 64. Which of – InterviewSolution

1.	Gadolinium belongs to 4f series. It’s atomic number is 64. Which of the following is the correct electronic configuration of gadolinium?(i) [Xe] 4f75d16s2(ii) [Xe] 4f65d26s2(iii) [Xe] 4f86d2(iv) [Xe] 4f95s1
Answer» (i) [Xe] 4f⁷5d¹6s²

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