A nitrogenous fertiliser contains 20% N2. It could be_________________?
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.
A. Ammonium nitrate
C. Urea
D. Ammonium chloride
Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.