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.