Which of the following elements have half-filled f-orbitals in their ground state? (Given : atomic number) \(Sm =62 ; Eu…
Q1
Which of the following elements have half-filled f-orbitals in their ground state?
(Given : atomic number)
\(Sm =62 ; Eu =63 ; Tb =65 ; Gd =64, Pm =61\)
A. \(Sm\)
B. \(Eu\)
C. \(Tb\)
D. Gd
E. Pm
Choose the correct answer from the options given below:
[JEE Main 2023, 31 Jan (Shift 2)]
🔒
Answer & explanation — PYQ Pass
Unlock · ₹149
Options are free to see. Unlock the correct answer and full explanation with Pass.
Practice more JEE Chemistry PYQs
See every question on The D and F-Block Elements, or browse the full JEE question bank.
See all questions on The D and F-Block Elements →