Discussion Forum : Atomic Structure
Question -


The spin magnetic momentum of electrons in an ion is 4.84 BM. Its total spin will be

Options:
A .   ±1
B .   ±2
C .   h4π
D .   ±2.5
Answer: Option B
:
B

<p>n(n+2) = 4.84 n(n + 2) = 24 n =4 s = r1 + r2 + r3 + r4 =12+12+12+12= 2 or = 12121212 = -2</p>



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