Classification Of Elements And Periodicity In Properties Ques 32
Question: Which one of the following should be most stable [MP PET 2000]
Options:
A) $ H_2^{+} $
B) $ {{H}^{+}} $
C) $ H $
D) $ {{H}^{-}} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ {{H}^{-}} $ is most stable due to its full filled 1s-orbital.
