JEE Main On 08 April 2018 Question 30
Question: According to molecular orbital theory, which of the following will not be a viable molecule? [JEE Main Online 08-04-2018]
Options:
A) $ H_2^{-} $
B) $ H_2^{2-} $
C) $ He_2^{2+} $
D) $ He_2^{+} $
Show Answer
Answer:
Correct Answer: B
Solution:
- Since bond order of $ H_2^{2-} $ is zero, thus it does not exist (by MOT)
