D-And F-Block Elements Ques 315
Question: Which of the following is diamagnetic transitional metal ion
Options:
A) $ N{{i}^{+2}} $
B) $ Z{{n}^{+2}} $
C) $ C{{o}^{+2}} $
D) $ C{{u}^{+2}} $
Show Answer
Answer:
Correct Answer: B
Solution:
$ Z{{n}^{+2}}-3d^{10} $ no unpaired electrons.
Hence, diamagnetic in nature.