A) 2, diamagnetic
B) 2, paramagnetic
C) 3, diamagnetic
D) 3, paramagnetic
Correct Answer: D
Solution :
\[Co-[Ar]3{{d}^{7}}4{{s}^{2}}\], it has 3 unpaired \[{{e}^{-}}\]so it is a paramagnetic.You need to login to perform this action.
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