MCQ
Which one is highest melting halide
- A$NaCl$
- B$NaBr$
- ✓$NaF$
- D$NaI$
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The unknown compounds $A$ and $B$ in the above reaction are :
${E^o}_{\left( {{I_2}/{I^ - }} \right)},{E^ \circ }_{\left( {Br^-/B{r_2}} \right)}$ and ${E^ o }_{\left( {{Fe}/{Fe^{2+} }} \right)}$
are respectively $+ 0.54\ V$, $-1.09\ V$ and $0.44\ V$. On the basis of above data which of the following process is non-spontaneous