Which of the following is not a nitrogenous fertilizer ?
The usefulness of a fertilizer depends upon percentage of nitrogen present in it. Find which of the following is a better fertilizer: (a) ammonium nitrate [NH4NO3] (b) ammonium phosphate [(NH4)3PO4] (N = 14, H = 1, O = 16, P = 31)
Find the correct match of the columns.
Element supplied by fertilizer Example of fertilizers.
(i) Nitrogen (a) Super phosphate (ii) Phosphorus (b) Potash (iii) Potassium (c) Urea
Ammonia reacts with carbon dioxide at 1500C to give a valuable nitrogenous fertilizer X. Name this fertilizer.