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Metals those can be extracted commercail...

Metals those can be extracted commercailly with aqueous solution of sodium cyanide as complexes are

A

Au and Ag

B

Fe and Ag

C

Au and Mg

D

Hg and Fe

Text Solution

Verified by Experts

The correct Answer is:
1
`[Au(CN)_(2)]^(-1), [Ag(CN)_(2)]^(-1)`
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