The decreasing `(O -O)` bonf length order in the following is .

The decreasing leaving group order of the following is: i. F^(o-) , ii. Cl^(o-) , iii. Br^(o-) , Iv. I^(o-)

The decreasing leaving group order of the following is: i. F_(3)CSO_(3)^(o-) , ii. Cl_(3)C-COO^(o-) iii. PhSO_(3)^(o-) , iv. MeSO_(3)^(o-)

The decreasing fugacity order of the following is: i. overset(o-)(C)N , ii. overset(o-)(O)H , iii. overset(o-)(O) Me , iv. overset(o-)(C)H_(3) , v. H^(o-)

The correct order in which the O-O bond length increases in the following is