Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryCommercial Cells/Fuel cellEasy2 minPYQ_2020

ChemistryEasysingle choice

The reactions that occurs at the cathode of a common dry cell is

Answer:

Solution:

In common dry cell.
Anode: $Z n \to Z n^{+ +} + 2 e^{-}$
Cathode: $2 M n O_{2} + Z n^{+ +} + 2 e^{-} \to Z n M n_{2} O_{4}$ .

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Commercial Cells/Fuel cell

⏱ 2mℹ️ Source: PYQ_2020

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