1.

Which of the following species is expected to show the highest magnetic moment? (At. Nos.: Cr=24, Mn = 25, Co = 27, Ni = 28, Cu = 29) [Kerala PMT 2004]

A. \[C{{r}^{2+}}\]
B. \[M{{n}^{2+}}\]
C. \[C{{u}^{2+}}\]
D. \[C{{o}^{2+}}\]
E. \[N{{i}^{2+}}\]
Answer» C. \[C{{u}^{2+}}\]


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