The outer electron configurations of CO, Fe and Ni atoms are-respectively 3d74s2, and 3d2, 3d84s2. Which of the following ions has the potential to produce the highest magnetic moments?
A. CO2+
B. Fe2+
C. Ni2+
D. Fe3+
Answer: Option A
This Question Belongs to Metallurgical Engineering >> Physics Of Metals In Metallurgy
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