Oxidation number of elements in atoms and ions Quiz Determine the oxidation number of ‘N’ in NH4+ -3 +3 +1 +4 The oxidation number of Cr in Cr2O72- +3 -6 +6 +12 -3 What is the oxidation number of ‘O’ in H2O2 +2 +1 -2 -1 Determine the oxidation number of Nitrogen ‘N’ in the compound HNO3 +1 -5 +3 -3 +5 The oxidation number of ‘O’ in OF2 is +2 +1 -2 -1 Determine the oxidation number of ‘Cl’ in ClO4– -5 -7 +5 -3 -1 +7 Loading … Question 1 of 6 Share this:TweetWhatsAppLike this:Like Loading...
