A) \[\pm 3,\sqrt{48}BM\]
B) \[\pm 3,\sqrt{35}BM\]
C) \[\pm \frac{3}{2},\sqrt{48}BM\]
D) \[\pm \frac{3}{2},\sqrt{35}BM\]
Correct Answer: A
Solution :
[a] Atomic number = 24 Electronic configuration is \[3{{d}^{5}},4{{s}^{1}}\] No. of valence \[{{e}^{-1}}(s)=6\] Total spin \[=\pm \frac{1}{2}\times 6=\pm 3\] Magnetic moment \[=\sqrt{n\left( n+2 \right)}=\sqrt{6\left( 6+2 \right)}\] \[=\sqrt{48}\,BM\]
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