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ChemistryComplete d-blockd-blockEasy2 minPYQ_2021
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In the ground state of atomicFe(Z=26), the spin-only magnetic moment is×10-1BM. (Round off to the Nearest Integer).
[ Given:3=1.73,2=1.41]

Question diagram: In the ground state of atomic Fe ( Z = 26 ) , the spin-only
Answer:
49
Solution:

Fe[Ar]4 s23 d6 

Number of unpaired e-=4

μ=4(4+2) B.M.

μ=24B.M

μ=4.89B.M

μ=48.9×10-1 B.M

Nearest integer value will be 49.

Stream:JEESubject:ChemistryTopic:Complete d-blockSubtopic:d-block
2mℹ️ Source: PYQ_2021

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