UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Electrochemistry#Oxidation Number1Choose the best answerOxidation number of free magnesium is? (UHS MDCAT 2023)A0B+1C+2D+3 Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Electrochemistry#Oxidation Number2Choose the best answerWhat is the oxidation number of Mn in K₂MnO₄? (MDCAT 2023)A+2B+4C+6D+7 Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Electrochemistry#Oxidation Number3Choose 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 Number4Choose 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 Number5Choose 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