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  3. Chemistry
  4. For the given reactions Sn 2++2 e - arrow Sn Sn 4++4 e - arrow Sn The electrode potentials are; E Sn 2+ / Sn o =-0.140 V and E Sn 4+ / Sn o =0.010 V. The magnitude of standard electrode potential for Sn 4+ / Sn 2+ i.e. E Sn 4+ / Sn 2+ o is × 10-2 V. (Nearest integer)

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Q. For the given reactions
$Sn ^{2+}+2 e ^{-} \rightarrow Sn$
$Sn ^{4+}+4 e ^{-} \rightarrow Sn$
The electrode potentials are; $E _{ Sn ^{2+} / Sn }^{ o }=-0.140 V$ and $E _{ Sn ^{4+} / Sn }^{ o }=0.010 V$. The magnitude of standard electrode potential for $Sn ^{4+} / Sn ^{2+}$ i.e. $E _{ Sn ^{4+} / Sn ^{2+}}^{ o }$ is $\times 10^{-2} V$. (Nearest integer)

JEE MainJEE Main 2022Electrochemistry

Solution:

Correct answer is '16'

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