Extraction of Metals - Result Question 83
####86. Complete the following reaction :
$$ Sn+2 KOH+4 H _2 O \longrightarrow \ldots \ldots .+\ldots \ldots $$
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Solution:
- $Sn+2 KOH+4 H _2 O \longrightarrow K _2\left[Sn(OH) _6\right]+2 H _2$