- Reason for inertness of nitrogen and active nitrogen
- Chemical properties of ammonia [ Action with CuSO4 solution, water, FeCl3 solution, Conc. HCl, Mercurous nitrate paper, O2
- Applications of ammonia
- Harmful effects of ammonia
- Oxy-acids of nitrogen (name and formula)
- Chemical properties of nitric acid [HNO3 as an acid and oxidizing agent (action with zinc, magnesium, iron, copper, sulphur, carbon, SO2 and H2S)
- Ring test for nitrate ion
