ElectrochemistryElectrochemical Series21Choose the best answerWhich species has the highest standard reduction potential among the following?AN₂BF₂CO₂DCl₂ Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Electrochemistry#Redox Reactions22Choose the best answerWhich of the following situations most clearly demonstrates a key characteristic of a Redox reaction?AWater boiling to steamBHydrogen gas reacting with chlorine to form hydrogen chloride gasCSodium chloride dissolving in waterDEthanol evaporating at room temperature Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode23Choose the best answerThe standard potential assigned to SHE, E° = 0.00 V, is:AAn assigned reference valueBThe absolute potential of hydrogenCObtained by directly measuring one isolated electrodeDEqual to 1.00 V experimentally Like 0 Discuss 0Share
ElectrochemistryAnode and Cathode Reactions24Choose the best answerThe cathodic process during electrolysis of dilute H₂SO₄ using Pt electrodes is:AReductionBBoth oxidation and reductionCOxidationDNeither oxidation nor reduction Like 0 Discuss 0Share
ElectrochemistryAnode and Cathode Reactions25Choose the best answerWhich reaction occurs at the cathode?ACu²⁺ + 2e⁻ → CuBCu → Cu²⁺ + 2e⁻CHg + ½O₂ → HgODMg + ½O₂ → MgO Like 0 Discuss 0Share