Structure Of Atom Question 3
Question 3 - 2024 (27 Jan Shift 1)
Which of the following electronic configuration would be associated with the highest magnetic moment?
(1) $[\operatorname{Ar}] 3 d^{7}$
(2) $[\operatorname{Ar}] 3 d^{8}$
(3) $[Ar] 3 d^{3}$
(4) $[\operatorname{Ar}] 3 d^{6}$
Show Answer
Answer (4)
Solution
$3 d^{7}$ | $3 d^{8}$ | $3 d^{3}$ | $3 d^{6}$ | |
---|---|---|---|---|
No.of. unpaired e | 3 | 2 | 3 | 4 |
Spin only Magnetic moment |
$\sqrt{15}$ $BM$ |
$\sqrt{8}$ $BM$ |
$\sqrt{15}$ $BM$ |
$\sqrt{24}$ $BM$ |