MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Electrochemistry#Redox Reactions106Choose the best answerWhich element is reduced in the equation Cl₂ + H₂S → HCl + S? (IBA MDCAT Reconduct 2024)ACl₂BSCH₂DH₂S Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Electrochemistry#Oxidation Number Method107Choose the best answerNO₂⁻ → NO₃⁻ + ne⁻. Value of "n" by the oxidation number method is: (BUMHS MDCAT 2025)A1B2C3D6 Like 0 Discuss 0Share6
Sindh MDCAT 2021 Chemistry#Electrochemistry#Galvanization108Choose the best answerCoating of Zinc on iron is called:ASurface coatingBElectroplatingCGalvanizingDSheardizing Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Electrochemistry#Oxidation Number109Choose the best answerWhich step is irrelevant with respect to balancing of redox equations by oxidation number method?ASplit the reaction into two half reactionsBAssign oxidation number to all the atoms involved in the equationCIdentify the element undergoing a change in oxidation numberDEqualize the number of electrons lost and gained Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Electrochemistry#Oxidation Number110Choose the best answerOxidation state of oxygen in oxides is:A-2B+2C-1/2D-1 Like 0 Discuss 0Share