Electrochemistry Part 2

Section: Chemistry

Question : 18 of 117

Marks: +1, -0

The standard cell potential (E‌cell ‌⊖) of a fuel cell based on the oxidation of methanol in air that has been used to power television relay station is measured as 1.21 V . The standard half cell reduction potential for O2(EO2∕H2O∘) is 1.229 V .
Choose the correct statement :

[3 Apr 2025 Shift 2]

The standard half cell reduction potential for the reduction of CO2(ECO2∕CH3‌OH∘) is 19 mV
Reduction of methanol takes place at the cathode
Reactants are fed at one go to each electrode
Oxygen is formed at the anode

Validate

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