MCQ
A carbohydrate consists of
- A$C$ and $O$
- ✓$C,\,\,H$ and $O$
- C$C,\,\,H,\,\,N$ and $O$
- D$C$ and $H$
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$Zn \to Z{n^{2 + }} + 2{e^ - };{E^o} = 0.76\,\,V$,$Fe \to F{e^{2 + }} + 2{e^ - };{E^o} = 0.44\,\,V$ what will be the emf of cell, whose cell-reaction is ............ $\mathrm{V}$
$F{e^{2 + }}(aq) + Zn \to Z{n^{2 + }}(aq) + Fe$