Question:

In the metallurgy of silver and that of gold, the respective metal is leached with a dil. solution of NaCN from which silver and gold is later recovered by

Updated On: Apr 26, 2024
  • Vapour phase refining
  • Distillation
  • Replacement with Zn
  • Zone refining
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The Correct Option is C

Solution and Explanation

The correct option is (C): Replacement with Zn
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