1.

Which of the following order is incorrect?

Answer»

`HF gt HCL gt HBr gt HI`- Acidic strength<BR>`CL gt F gt Br GTI `-Electron affinity
`Cl_2 gt Br_2 gt F_2 gt I _2`- BOND dissociation energy
`F_2 gt CL_2 gt Br_2 gt I_2`- Oxidising power

Answer :A


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