Chemical Bonding And Molecular Structure Question 343
Question: Which is not paramagnetic [DCE 1999, 2000]
Options:
A) $ O_2 $
B) $ O_2^{+} $
C) $ O_2^{2-} $
D) $ O_2^{-} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ O_2^{2-} $ does not have any unpaired electron so it is diamagnetic.