Sindh MDCAT 2020 Chemistry#Electrochemistry#Oxidation Number11Choose the best answerThe oxidation state of 'S' in (S₂O₃)²⁻ is: (Sindh MDCAT 2020)A+4B+6C-2D+2 Like 0 Discuss 0Share
ElectrochemistryOxidation Number12Choose the best answerThe apparent charge assigned to an atom in a compound or ion is called:AValencyBCoordination numberCOxidation numberDCharge number Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Electrochemistry#Oxidation Number13Choose the best answerOxidation state of oxygen in oxides is:A-2B+2C-1/2D-1 Like 0 Discuss 0Share
ElectrochemistryOxidation Number14Choose the best answerOxidation number of an element may be:APositiveBZero or fractionalCNegativeDAll of these Like 0 Discuss 0Share