JEE Main 2022 Chemistry question

ChemistryElectrochemistryJEE Main 2022

The of different types of half cells are as follows: A , B , C , D (Where E is the electromotive force). Which of the above half cells would be preferred to be used as reference electrode.

Answer: (3)

Solution

From E = E° − (2.303RT/nF)log(1/[oxidised form]), the slope measures how much the electrode potential deviates from its standard value as the temperature

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Question ID VK-025318