Chemistry · 2015
NEET 2015 · 25 July · Code C · Q140
Gadolinium belongs to 4 f series. It's atomic number is 64. Which of the following is the correct electronic configuration of gadolinium?
Gadolinium belongs to $\displaystyle 4 f$ series. It's atomic number is 64. Which of the following is the correct electronic configuration of gadolinium ?
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle [\mathrm{Xe}] 4 f^7 5 d^1 6 s^2$
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NEET (UG) 2015 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.