MCQ
When $Zn$ piece is kept in $CuS{O_4}$ solution, the copper get precipitated due to standard potential of zinc is
- A$>$ copper
- ✓$<$ copper
- C$> $ sulphate
- D$<$ sulphate
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$C{u^{2 + }}_{{\text{(aq)}}}\, + \,\,{e^ - }\, \to \,C{u^ + }_{{\text{(aq)}}}$
and $C{u^+}_{{\text{(aq)}}}\, + \,\,{e^ - }\, \to \,C{u }_{{\text{(s)}}}$
are $+0.15\,V$ and $+0.50\,V$ respectively. The value of will be ............ $\mathrm{V}$

