1.

The magnetic moment of Mn ion is …………….. (a) 5.92BM (b) 2.80BM (c) 8.95BM (d) 3.90BM

Answer»

(a) 5.92 BM

Mn2+ ⇒ 3d contains 5 unpaired electrons 

n = 5

\( = \sqrt n(n+2)BM\)

= \(\sqrt 5(5+2)=\sqrt 35\) = 5.92 BM



Discussion

No Comment Found