Urea is a better fertilizer than ammonium sul | vedclass

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(D) Urea $(NH_2CONH_2)$ contains approximately $46.6\%$ nitrogen by mass,whereas ammonium sulphate $(NH_4)_2SO_4$ contains about $21.2\%$ nitrogen. Th

Vedclass · Accepted Answer

Both $(a)$ and $(b)$

Vedclass · Answer

(D) Urea $(NH_2CONH_2)$ contains approximately $46.6\%$ nitrogen by mass,whereas ammonium sulphate $(NH_4)_2SO_4$ contains about $21.2\%$ nitrogen. Thus,urea has a higher nitrogen content. Additionally,ammonium sulphate is a salt of a strong acid $(H_2SO_4)$ and a weak base $(NH_4OH)$,which makes it acidic in nature and can increase soil acidity over time. Urea,on the other hand,is neutral and does not increase soil acidity. Therefore,both statements $(a)$ and $(b)$ are correct.

Urea is a better fertilizer than ammonium sulphate because

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