ElectrochemistryHard

Question

Which statement is correct.

Options

A.In SHE, the pressure of dihydrogen gas should be low and pH of solution should be zero.

B.In the reaction H₂O₂ + O₃ → 2H₂O + 2O₂, H₂O₂ is oxidised to H₂O.

C.The absolute value of electrode potential cannot be determined.

D.According to IUPAC conventions, the standard electrode potential pertains to oxidation reactions only.

Solution

Only anode or cathode can′t work alone so absolute value of reduction potential can′t be determined.

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