1.

When equal weights of the two fertilizers, urea and ammonium sulphate are taken, urea contains [KCET 1989]

A. Less nitrogen than ammonium sulphate
B. As much nitrogen as ammonium sulphate
C. Twice the amount of nitrogen present in ammonium sulphate
D. More than twice the amount of nitrogen present in ammonium sulphate
Answer» E.


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