Which specie has unpaired electrons in antibonding molecular orbitals--------?

O2-2

N2-2

O2+2

B2

Which specie has unpaired electrons in antibonding molecular orbitals--------?

10th-class-mcqs-all-subjects9th-class-mcqs-all-subjects11th-class-mcqs-past-papers12th-class-macqs-past-paperscss-islamiat-past-papers-mcqsnts-online-test-preparation