Name the anion obtained by removing one oxygen atom from the perbromate ion, BrO₄^-

Give the systematic name for the following polyatomic ion.

FO^–

Give the systematic name for the following polyatomic ion.

IO₃^–

The silicate ion is the silicon version of the carbonate ion. Based on this description, provide the structure of the silicate ion.

Give the chemical formula for (e) permanganate ion.

Give the chemical formula for (a) chromate ion (b) bromide iom (c) nitrite ion (d) sulphite ion

Selenium, an element required nutritionally in trace quantities, forms compounds analogous to sulfur. Name the following ions: (a) SeO₄^2- (b) Se^2- (c) HSe^- (d) HSeO₃^-.

Elements in the same group of the periodic table often form oxyanions with the same general formula. The anions are also named in a similar fashion. Based on these observations, suggest a chemical formula or name, as appropriate, for each of the following ions: (d) hydrogen tellurate ion.