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JEE Main 17 March 2021, Shift 2, Chemistry Q53
Question 53 of 90 in this shift, Chemistry question 23 of 30, Section B.
In the ground state of atomic Fe(), the spin-only magnetic moment is __________ BM. (Round off to the Nearest Integer).
[Given : , ]
Official answer
49
NTA final key.
- Chapter
- Structure of Atom
- Topic
- Quantum Numbers
- Idea tested
- Counting Unpaired Electrons