MCQ
Which one is oxidising substance
- A${C_2}{H_2}{O_2}$
- B$CO$
- C${H_2}S$
- ✓$C{O_2}$
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$E^o_{Fe^{+2}/Fe} =-0.44\,V$ and $ E^o_{H^+ / O_2 / H_2O} =1.23\, V$
Calculate the $E^o_{cell}$ of the corrosion :- ............. $\mathrm{V}$
[Given : Atomic mass of $H =1, C =12, N =14, O =16, S =32, Cl =35$ ]

$[Figure]$ $\xrightarrow[{(ii)\,{H_2}S{O_4}\,,\,heat}]{{(i)\,OHCC{H_2}COCl}}$