ElectrochemistryAnode and Cathode Reactions36Choose the best answerThe reactions occurring at the anode and cathode are respectively:AOxidation and reductionBReduction and hydrolysisCReduction and oxidationDOxidation and hydrolysis Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode37Choose the best answerWhich statement is NOT correct for the standard hydrogen electrode?APlatinum black is used on the Pt electrodeBThe standard temperature is commonly taken as 298 KCA 1 M H₂SO₄ solution is specifically requiredDIt is used as a reference for measuring electrode potentials Like 0 Discuss 0Share
ElectrochemistryElectrochemical Series38Choose the best answerStandard electrode potentials in the electrochemical series are arranged relative to the:ApH scaleBpKa scaleCpOH scaleDHydrogen reference scale Like 0 Discuss 0Share
ElectrochemistryRedox Reactions39Choose the best answerWhich is a complete redox reaction?ANaCl + AgNO₃ → NaNO₃ + AgClB2Na + Cl₂ → 2NaClC2Cl⁻ → Cl₂ + 2e⁻DNa⁺ + e⁻ → Na Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode40Choose the best answerThe standard electrode potential of the standard hydrogen electrode at 298 K is:A+1.00 VB+0.10 VC0.00 VD+10.0 V Like 0 Discuss 0Share