XiMDCAT XI Complete Chemistry Grand Test#Cell Potential#Electrochemistry1Choose the best answerFor E°(Fe²⁺/Fe) = −0.44 V and E°(Sn²⁺/Sn) = −0.14 V, calculate E°cell for Fe²⁺ + Sn → Fe + Sn²⁺.A+0.30 VB0.58 VC−0.30 VD–0.58 V Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Anode#Electrochemistry2Choose the best answerWhich process occurs at the anode during an electrochemical reaction? (MDCAT Reconduct 2023)AIonizationBReductionCElectropositivityDOxidation Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Electrochemistry#Electrorefining3Choose the best answerHow would you describe the purity of copper obtained through electric refining? (MDCAT Reconduct 2023)A60% pureB100% pureC50% pureD80% pure Like 0 Discuss 0Share
ElectrochemistryOxidation and Reduction4Choose the best answerIn the reaction: HI + H₂SO₄ → I₂ + SO₂ + H₂O which element is reduced?AHBICSDO Like 0 Discuss 0Share
ElectrochemistryCalculation of Oxidation Number5Choose the best answerThe average oxidation state of carbon in glucose, C₆H₁₂O₆, is:A+4B−4C+6D0 Like 0 Discuss 0Share