MCQ
Correct order of ionic character
- A$AlCl_3 > MgCl_2 > NaCl$
- B$MgO > NaCl > CaCl_2$
- C$RbCl > CsCl > NaCl$
- ✓$CsCl > RbCl > NaCl$
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$4F{e_{(s)}} + 3{O_{2(g)}} \to 2F{e_2}{O_{3(s)}}$

$E^o_{Cr^{3+}/Cr} =-0.74\, V,\,$ $E^o_{MnO_4^-/Mn^{2+}} =1.51 \,V$
$E^o_{Cr_2O_7^{2-}/Cr^3+} =1.33\,V:$ $E^o_{Cl/Cl^-} =1.36\,V$
Based on the data given above, strongest oxidising agent will be :