The matal extracted by leaching with cyanide is : (a) \( \mathrm{Cu} \) (b) \( \mathrm{Al} \) \(...

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The matal extracted by leaching with cyanide is :
(a) \( \mathrm{Cu} \)
(b) \( \mathrm{Al} \)
\( \mathrm{P} \)
(c) \( \mathrm{Na} \)
(d) \( \mathrm{Ag} \)
IV
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