D-And F-Block Elements Ques 382

Question: Which of the following $ 3d $ bivalent metal ions has the smallest number of unpaired $ d $ electrons

Options:

A) $ 3d^{6} $

B) $ 3d^{7} $

C) $ 3d^{8} $

D) $ 3d^{9} $

Show Answer

Answer:

Correct Answer: D

Solution:

1 unpaired $ {{e}^{-}} $ only.



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