In the process of extraction of gold, Roasted gold ore + CN − +H 2 O → O2 [X]+OH − [X]+Zn→[Y]+Au Identify the complexes [X] and [Y]. In the process of extraction of gold Roasted gold ore + CN − +H 2 O → O2 [X]+OH − [X]+Zn→[Y]+Au Identify the complexes [X] and [Y]. December [...]