Among the halogens,the one which is oxidised by nitric acid is

Which two of the following salts are used for preparing iodized salt?
$(i) \, KIO_3$ $(ii) \, KI$
$(iii) \, I_2$ $(iv) \, HI$

Which of the following is the strongest oxidizing agent?

Which of the following represents the correct order for oxidising power of the given species $ClO_4^{-}$,$BrO_4^{-}$,and $IO_4^{-}$?

The incorrect statement is:

The bond dissociation energy is highest for