Home Chemistry Electrochemistry General Which statement is correct.
Chemistry Electrochemistry General Single Correct MCQ
Published on: August 11, 2026

Which statement is correct.

A
In SHE, the pressure of dihydrogen gas should be low and pH of solution should be zero.
B
In the reaction H 2 O 2 + O 3 ⎯→ 2H 2 O + 2O 2 , H 2 O 2 is oxidised to H 2 O.
C
The absolute value of electrode potential cannot be determined.
D
According to IUPAC conventions, the standard electrode potential pertains to oxidation reactions only.

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Verified by Experts
The correct answer is:
C

Only anode or cathode can't work alone so absolute value of reduction potential can't be determined

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