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

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