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Electrochemistry question

2017 · Shift 0 · Q17

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JEE Main
Chemistry
Electrochemistry
2017 · Shift 0 · Q17

Electrochemistry question

2017 · Shift 0 · Q17

JEE MainChemistryElectrochemistryMCQ+4 / −1

Given

E_{C{l_2}/C{l^ - }}^o

= 1.36 V,

E_{C{r^{3 + }}/Cr}^o

= - 0.74 V

E_{C{r_2}{O_7}^{2 - }/C{r^{3 + }}}^o

= 1.33 V,

E_{Mn{O_4}^ - /Mn ^{2+}}^o

= 1.51 V Among the following, the strongest reducing agent is :

A
$Mn^{2+}$
B
$Cr^{3+}$
C
Cl–
D
Cr

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