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Which of the following metal is leached ...

Which of the following metal is leached by cyanide process ?

A

Ag

B

Na

C

Al

D

Cu

Text Solution

Verified by Experts

The correct Answer is:
a
Ag is leached by cyanide process by making the complex using NaCN/KCN as follows
`Ag_(2)S+4NaCNtounderset("Soluble")(2Na[Ag(CN)_(2)])+Na_(2)S`
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