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JEE Main Chemistry question

ChemistryGeneral Principles and Processes of Isolation of Elements (Metallurgy)JEE Main

Not in JEE Main or NEET syllabus

Cyanide process is used for the extraction of

Answer: (D)

Solution

The cyanide (MacArthur–Forrest) process, using dilute NaCN/KCN solution with air, is used to extract both gold and silver from

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Question ID VK-147170