When N2 goes to N+2, the N-N bond distance ..... and when O2 goes to O+2, the O-O bond distance ....
Bond order in N2=3 and N+2=2.5. Bond order in O2=2 and O+2=2.5. As bond order increases bond length decreases and vice-versa.
When N2 goes to N2 +, the N - N bond distance ... and
when O2 goes to O2 +, the o - o bond distance....