Question

Which of the following fertilizers has the highest
nitrogen percentage ?
(a) Ammonium sulphate
(b) Calcium cyanamide
(c) Urea
(d) Ammonium nitrate

Answer 1

Answer:

urea is the fertilizer has the highest nitrogen percentage

Explanation:

urea of the commonly used fertilizer urea contains the highest percentage of nitrogen and is rapidly replacing ammonium nitrate

Answer 2

Answer:

Urea has the highest nitrogen percentage.