Extraction of Metals - Result Question 67
####68. $AgCl$ dissolve in excess of $KCN$ solution to give complex compound.
$(1980)$
True/False
$69 Cu^{+}$disproportionate to $Cu^{2+}$ and elemental copper in solution.
(1991)
Show Answer
Solution:
- $K\left[Ag(CN) _2\right]: AgCl+2 KCN \longrightarrow K\left[Ag(CN) _2\right]+KCl$