Home » In which of the following pairs the two species have identical bond order? Chemical Bonding MCQs In which of the following pairs the two species have identical bond order? April 11, 2022 8 Views Q. In which of the following pairs the two species have identical bond order? N−2, O2−2N+2, O−2N−2, O+2O+2, N2−2 Answer: N−2, O+2