Which of the following hydroxides dissolves in excess of NaOH? — AITS & Test Series Chemistry Question

💡 Solution & Explanation

  2 2 2 2 Zn OH 2NaOH Na ZnO 2H O      2 2 3 Al OH NaOH NaAlO 2H O      2 2 2 2 Sn OH 2NaOH Na SnO 2H O   