Arrange the following fertilisers according to the decreasing order of their nitrogen content
I. Ammonium sulphate
II. Ammonium nitrate
III. Potassium nitrate
IV. Urea
IV, II, III, I
IV, II, I, III
IV, III, II, I
II, IV, III, I
Arrange the following fertilisers according to the decreasing order of their nitrogen content
I. Ammonium sulphate
II. Ammonium nitrate
III. Potassium nitrate
IV. Urea