Di-ammonium phosphate contains
A. 46% P2O5
B. 21% P2O5
C. 65% P2O5
D. 25% P2O5
Answer: Option A
Solution (By Examveda Team)
Di-ammonium phosphate (DAP) is one of a series of water-soluble ammonium phosphate salts that can be produced when ammonia reacts with phosphoric acid.Its chemical formula is (NH4)2(HPO4). It contains 46% P2O5, 18% N and 0% K2O. the average pH in the solution is 7.5 - 8.
This Question Belongs to Agriculture >> Soil Science
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