Assertion: `Ag` and `Au` are extracted by leaching the ores with a dilute solution of `NaCN`. Reason
Channel: Doubtnut
Date: 19/01/2020

Assertion: `Ag` and `Au` are extracted by leaching the ores with a dilute solution of `NaCN`. Reason: Impurities associated with these ores dissolve in `NaCN`.