Which description in the second list below can be correctly matched to each element or compound in the first list? There is only one match for each pair.

List 1 HCIO4 CaF 105 CIO [BrF] [IF] HOCI C6H6 Br CIF 3 RbCl IC16 List 2 Weak acid in aqueous solution Charge transfer complex Solid contains octahedrally sited chloride ion Strong acid in aqueous solution Contains a halogen atom in a square planar coordination environment Its formation requires the use of an extremely powerful oxidative fluorinating agent Anhydride of HIO3 Adopts a prototype structure Possesses a distorted octahedral structure Used in the nuclear fuel industry to fluorinate uranium Radical