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ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minPYQ_2020

ChemistryEasysingle choice

$E . M . F .$ of the given below cell will not be zero because
$P t (H_{2}, 1 a t m) / 0.1 M H C l$ || $0.1 M$ acetic acid /( $H_{2}, 1 a t m$ ) Pt

Options:

Answer:

Solution:

The pH of $0.1 M H C l$ and $0.1 M$ acetic acid is not the same, because $H C l$ is a strong acid so its $p H$ is less and $C H_{3} C O O H$ is a weak acid, so its pH is more.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells

⏱ 2mℹ️ Source: PYQ_2020

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