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The native silver forms a water soluble compound (B) with dilute aqueous solution of NaCN in the presence of a gas (A). The silver metal is obtained by the addition of a metal (C) to (B) and complex (D) is formed as a byproduct. Write the structures of (C) and (D) and identify (A) and (B) in the following sequence : Ag+NaCN+[A] +H_(2)O [B]+OH^(-) +Na^(+) [C] +[B] [D]+Ag |
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Answer» `[B]=NA[Ag(CN)_(2)]` [C]=Zn `[D]=Na_(2) [Zn(CN)_(4)]`. |
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