If NaOH is added to an aqueous solution of zinc ions, a white precipitate appears and on adding excess NaOH, the precipitate dissolve. In the solution zinc exists in the a white precipitate appears and on adding excess NaOH If NaOH is added to an aqueous solution of zinc ions the precipitate dissolve. In the solution zinc exists in the December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related