1. Tardigrade
  2. Question
  3. Chemistry
  4. In isolation of which one of the following metals from their ores, the use of cyanide salt is not commonly involved ?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. In isolation of which one of the following metals from their ores, the use of cyanide salt is not commonly involved ?

JEE MainJEE Main 2022General Principles and Processes of Isolation of Elements

Solution:

For $ZnS , KCN$ is used as depressant.
For Gold and silver $\Rightarrow$ leaching [Cyanide process]