Arrange these fertilizers as per nitrogen content (Higher to lower): A. Urea B. Ammonium sulphate C. Ammonium chloride D. Ammonium nitrate E. Di-ammonium phosphate

Correct option is A

Explanation:

• Urea contains 46.0% N, making it the most concentrated solid nitrogen fertilizer.
• Ammonium nitrate contains ~33–34% N, higher than other ammonium salts except urea.
• Ammonium chloride contains 25.0% N, lower than ammonium nitrate but higher than ammonium sulphate.
• Ammonium sulphate contains 20.6% N, less than ammonium chloride.
• Di-ammonium phosphate (DAP) contains ~18% N, the lowest nitrogen content among the given fertilizers.

Information booster:

• Urea: 46.0% N — most concentrated solid N fertilizer.
• Ammonium sulphate: 20.6% N.
• Ammonium chloride: 25.0% N.
• Ammonium nitrate: ~33–34% N (standard fertilizer composition; widely accepted).
• Di-ammonium phosphate (DAP): ~18% N (standard fertilizer composition).