Question

Some of the fertilizers are sodium nitrate NaNO3, ammonium sulphate (NH4)2SO4 and urea CO(NH2)2. Which of these contains the highest percentage of nitrogen? * Ammonium sulphate .urea. sodium nitrate. none of the above

pls answer urgently needed ​

Answer 1

Answer:

Urea contains the highest percentage of nitrogen.

Explanation:

Urea has the highest nitrogen content of all solid fertilizers at 46% N. UAN solutions, such as 28% and 32% liquid nitrogen, are made up of different forms of nitrogen. 28% liquid nitrogen is 50% Urea, 25% Ammonium and 25% Nitrate.

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