Question

How can gold or silwer be extracted from
their ores by Mac Arthur Forest process?​

Answer 1

Answer:

by heating we can separate gold and silver

Answer 2

Answer:

It is the process of extracting gold or silver from the ores by dissolving in a dilute solution of potassium cyanide or sodium cyanide. This process was introduced in the year 1887 by the Scottish chemists naming Robert W. Forrest, John S. MacArthur, and William Forrest. .

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