Which of the following is not a nitrogenous fetiliser? A. Ammonium sulphate B. Urea C. Ammonium nitrate D. Superphosphate

Ammonium sulphate is a white, odorless, crystalline solid that is soluble in water. It is a common fertilizer that is used to provide nitrogen to plants. Urea is a white, odorless, crystalline solid that is soluble in water. It is a common fertilizer that is used to provide nitrogen to plants. Ammonium nitrate is a white, odorless, crystalline solid that is soluble in water. It is a common fertilizer that is used to provide nitrogen to plants. Superphosphate is a white, granular solid that is insoluble in water. It is a common fertilizer that is used to provide phosphorus to plants.

Nitrogen is an essential element for plant growth. It is used in the production of proteins, nucleic acids, and chlorophyll. Phosphorus is also an essential element for plant growth. It is used in the production of energy, cell membranes, and nucleic acids.