+1 vote
55 views

According to molecular orbital theory, the species among the following that does not exist is:

 

a. He2-
b. He2+
c. O22-
d. Be2
in random by Expert (10.9k points)
reopened by | 55 views

1 Answer

+1 vote
Best answer

The correct answer is  d)  Be2   

According to M.O.T. If bond order of chemical species is zero then that chemical species does not exist  

Chemical species Bond Order
\(He_2^{-}\) 0.5
\(He_2^+\) 0.5
\(O^{2-}_2\) 1
\(Be_2\) 0

 

by Expert (10.9k points)

Related questions

744 questions
723 answers
11 comments
24 users