MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Electrochemistry#Redox Reactions96Choose the best answerWhich of the following is not a redox reaction? (IBA MDCAT Reconduct 2024)ACaCO₃ → CaO + CO₂BFe²⁺ → Fe³⁺C2H₂ + O₂ → 2H₂ODCu²⁺ + 2e⁻ → Cu Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Electrochemistry#Oxidation Number97Choose the best answerOxidation number of 'Mn' in KMnO₄ is:A0B+1C-7D+7 Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Electrochemistry#Oxidation Number98Choose the best answerThe oxidation number of Br in Br₂ is: (Sindh MDCAT 2019)A-1B-2C0D+1 Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Electrochemistry#Oxidation Number99Choose the best answerOxidation state of Tungsten in Na₂WO₄·H₂O is: (SZABMU MDCAT 2025)A+5B+6C+8DZero Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Electrochemistry#Oxidation Number100Choose the best answerIn the given reaction CH₃OH → HCOOH, oxidation state of carbon changes from: (SZABMU MDCAT 2025)A-2 to 0B-2 to +2C-3 to +2D0 to +2 Like 0 Discuss 0Share