Draw the structure of permanganate ion.

Draw the structure of manganate ion.

Draw the structures of manganate ion and permanganate ion.

Draw the tetrahedral structure of permanganate ion MnO_4^(-) .

Draw the structures of manganate and permanganate.

Potassium permanganate and potassium dichromate are two transition metal compounds . Draw the structure of dichromate ion.

Draw the structure of a metaborate ion.

Draw the structure of a metaborate ion.

Draw the structure of : (i) chromate ion and (ii) dichromate ion.