Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?
Nitrogen content in ammonium sulphate (a fertiliser) is around ______________ percent?
A. 5
B. 20
C. 50
D. 65
Similar Posts
Which is the best fertiliser for paddy ?
Which is the best fertiliser for paddy ?A. Ammonium sulphate
B. Nitro-phosphate
C. Superphosphate
D. Potassium nitrateTriple superphosphate is chemically represented as_____________________?
Triple superphosphate is chemically represented as_____________________?A. CaF2.3Ca3(PO4)2
B. 3Ca3(PO4)2
C. Ca(PO3)2
D. Ca(H2PO4)2In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet process as compared to electric furnace process___________________?
In the manufacture of H3 PO4 (ortho); strong H2 SO4 leaching wet process as compared to electric furnace process___________________?A. Uses lower grade phosphate rock
B. Requires lower capital investment in the plant
C. Produces lower purity acid
D. Is very costlyP2O5 percentage in the phosphoric acid produced by wet process is about_________________?
P2O5 percentage in the phosphoric acid produced by wet process is about_________________?A. 10
B. 30
C. 50
D. 70Ammonium sulphate fertiliser is __________________?
Ammonium sulphate fertiliser is __________________?A. The highest concentration nitrogenous fertiliser
B. The best fertiliser for paddy
C. A basic fertiliser
D. A neutral fertiliserReaction of ______________ acid with phosphate rock produces superphosphates?
Reaction of ______________ acid with phosphate rock produces superphosphates?A. Hydrochloric
B. Sulphuric
C. Nitric
D. Phosphoric