CBSE Class 11-science Answered
which of the follwing do not exist
He2
HeH+
Be2
Asked by abnarsale | 31 Dec, 2021, 10:41: AM
Expert Answer
Be2 doesn't exist because according to molecular orbital theory, if we look at the electronic configuration.
Electronic configuration is-
Molecule which is having bond order is zero can not exist.
Answered by Ravi | 31 Dec, 2021, 12:36: PM
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