Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryFaraday's Law of Electrolysis/Electrolytic CellsMedium2 minQB

ChemistryMediummultiple choice

Which of the following cell reactions correctly represent the electrolysis of water?

Answer:

B, C

Solution:

Cathode reaction:

$2 H_{2} O + 2 e^{-} \to H_{2} + 2 O H^{-}$

Anode reaction:

$4 O H^{-} \to 2 H_{2} O + O_{2} + 4 e^{-}$

Thus, (b) and (c) represent the electrolysis of water.

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Faraday's Law of Electrolysis/Electrolytic Cells

⏱ 2mℹ️ Source: QB

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