+1 for H
-2 for O
+5 for N
+5
-3
oxidation number of I is -1. oxidation number of F is +1.
It is a toxic oxidant. It produces NO2, a toxic brown gas.
Zn has oxidation number +2; S has oxidation number -2
+5
The oxidation state of N in HNO3 is +5. Oxygen is -2 and H is +!.
-3
No. HNO3 already has hydrogen and nitrogen in their highest possible oxidation states.
5+
oxidation number of I is -1. oxidation number of F is +1.
Hydrogen's oxidation number is +1.Chlorin's oxidation number is +1.Oxygen's oxidation number is -2.
It is a toxic oxidant. It produces NO2, a toxic brown gas.
Zn has oxidation number +2; S has oxidation number -2
The oxidation number for H is +1, and the oxidation number for O is -1.
Silicon's oxidation number is +4.Oxygen's oxidation number is -2
Oxidation number of Si is +4.Oxidation number of O is -2.