MCQ
Specific reagent required for dehydrohalogenation is :
- AAqueous KOH
- ✓Alcoholic KOH
- CAqueous NaOH
- DNone of these
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$Cu ( s )+ Sn ^{2+}( aq ) \rightarrow Cu ^{2+}( aq )+ Sn ( s )$
$\left( E _{ Sn ^{2+} \mid Sn }^{0}=-0.16\, V , E _{ Cu ^{2+} \mid Cu }^{0}=0.34\, V \right.$ Take $F=96500\, C\, mol ^{-1}$ )