Addition of NaOH on `Zn^(2+)` ion gives a white ppt. which on addition of excess of NaOH which dissolves . In this solution Zn exists in

If NaOH is added to an aqueous solution of Zn^(2+) ions a white precipitate apperars and on adding excess of NaOH, the precipitate dissolves. In this solution Zinc exists in_____

If NaOH is added to an aqueous solution of Zn^(2+) ions, a white precipitate appears and on adding access NaOH, the precipitate dissolves. In this solution zinc exists in the:

If NaOH is added to an aqueous solution of zinc ions a white ppt appears and on adding excess NaOH , the ppt dissolves. In this solution zinc exist in the