MCQ
Which of the following is least ionic
- ✓${C_2}{H_5}Cl$
- B$KCl$
- C$BaC{l_2}$
- D${C_6}{H_5}{N^ + }{H_3}C{l^ - }$
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$Mn^{2+} + 2e^- \rightarrow Mn,\, $$E^o = - 1.18\, V$
$Mn^{2+} \rightarrow Mn^{3+} + e^-,$ $ E^o = - 1.51 \,V$
The $E^o$ for the reaction $3Mn^{2+} \rightarrow Mn^o + 2Mn^{3+},$
and possibility of the forward reaction are respectively

