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Electro Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryElectro Chemistry1 Mark
MCQ
Which one of the following is Nernst equation.
  • A
    $E _{\text {cell }}= E _{\text {cell }}^{\circ}+\frac{0.0591}{ n } \log \frac{[ C ]^1[ D ]^{ m }}{[ A ]^{ x }[ B ]^{ y }}$
  • B
    $E _{\text {cell }}= E _{\text {cell }}^{\circ}-\frac{0.0591}{ n } \log \frac{[ A ]^{ x }[ B ]^{ y }}{[ C ]^{ l }[ D ]^{ m }}$
  • ✓
    $E _{\text {cell }}= E _{\text {cell }}^{\circ}-\frac{0.0591}{ n } \log \frac{[ C ]^{ l }[ D ]^{ m }}{[ A ]^{ x }[ B ]^{ y }}$
  • D
    $E _{\text {cell }}^{\circ}= E _{\text {cell }}-\frac{0.0591}{ n } \log \frac{[ A ]^{ x }[ B ]^{ y }}{[ C ]^{ l [ D ]^{ m }}}$
✓

Answer

Correct option: C.
$E _{\text {cell }}= E _{\text {cell }}^{\circ}-\frac{0.0591}{ n } \log \frac{[ C ]^{ l }[ D ]^{ m }}{[ A ]^{ x }[ B ]^{ y }}$
$E _{\text {cell }}= E _{\text {cell }}^{\circ}-\frac{0.0591}{ n } \log \frac{[ C ]^{ l }[ D ]^{ m }}{[ A ]^{ x }[ B ]^{ y }}$

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