AP EAPCET 23-Aug-2021 Shift 1 Paper

Section: Chemistry

Question : 155 of 160

Marks: +1, -0

Gadolinium (atomic number 64 ) is a member of 4f series. Its electronic configuration in +3 oxidation state is [Xe]4f7. What is the ground state electronic configuration of Gadolinium ______

[Xe]4f10
[Xe]4f86s2
[Xe]4f75d3
[Xe]4f75d16s2

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