A. Phosphorous pentoxide
B. Phosphorous oxychloride
C. Ammonium phosphate
D. Calcium phosphate
A. P
B. P2
C. P3
D. P4
A. Urea
B. Ammonium sulphate
C. Superphosphate
D. Potassium nitrate
A. Salt & coke
B. Sand & coke
C. And coke
D. And sand
A. H2 separation from coke oven gas
B. Steam reforming of naphtha
C. Cracking of natural gas
D. Electrolysis of water
A. Carbonate
B. Phosphate
C. Bicarbonate
D. Silicate
A. Nitric acid
B. Phosphoric acid
C. Urea
D. Calcium ammonium nitrate (CAN)
A. Nutrient supply
B. Texture
C. Water holding capacity
D. All A., B. and C.
A. Increases biuret formation
B. Decreases biuret formation
C. Is undesirable
D. Does not effect biuret formation
A. Phosphoric acid
B. Superphosphate
C. Phosphorous
D. Triple superphosphate