MCQ
The freezing point of equimolal aqueous solution will be highest for
- A$C_6H_5NH_3^+Cl^-$
- B$Ca(NO_3)_2$
- C$La(NO_3)_2$
- ✓$C_6H_{12}O_6$
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Formula
(At. Nos. $Mn = 25, Cr = 24, V = 23, Ti = 22$ )

$Fe^{3+} + e \to Fe^{2+}\, ;\, E^o = 0.771\,volt$
$I_2 + 2e \to 2I^-\, ;\, E^o = 0.536\,volt$
$E^o$ cell for the cell reaction
$2Fe^{3+} + 2I^-\to 2Fe^{2+}+ I_2$ is