hydrogen phosphate [biphosphate]

Answer:

HPO4 2-

hydrogen sulfate [bisulfate]

Answer:

HSO4 -

hydrogen sulfide [bisulfide]

Answer:

HS-

hydrogen sulfite [bisulfite]

Answer:

HSO3 -

hydroxide

Answer:

OH-

hypobromite

Answer:

BrO-

hypochlorite

Answer:

ClO-

hypoiodite

Answer:

IO-

iodate

Answer:

IO3 -

iodide

Answer:

I-