Separation of gold from ore is currently accomplished by using which ligand to make a soluble coordination compound from Au⁺¹?

Question

Quizplus · Accepted Answer

Cyanide ion forms a stable and soluble coordination compound with gold, allowing it to be separated from the ore. This process is known as cyanide leaching. Chloride ion, ammonia, perchlorate ion, and ethylenediamine can also form coordination compounds with gold, but they are less effective for gold separation in comparison to cyanide ion.

Separation of Gold from Ore Is Currently Accomplished by Using