A. Phosphorous pentoxide
B. Phosphorous oxychloride
C. Ammonium phosphate
D. Calcium phosphate
Reaction of Cresylic acid with _____________ produces Tricresyl phosphate? Read More »
Fertilizer Technology A. P
B. P2
C. P3
D. P4
Phosphorus vapour comprises of ___________________? Read More »
Fertilizer Technology A. Urea
B. Ammonium sulphate
C. Superphosphate
D. Potassium nitrate
______________ is the most suitable fertiliser for paddy? Read More »
Fertilizer Technology 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)
Montecatini process is used for the manufacture of____________________? Read More »
Fertilizer Technology 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
Lower temperature and large excess of ammonia in urea melt__________________? Read More »
Fertilizer Technology A. Phosphoric acid
B. Superphosphate
C. Phosphorous
D. Triple superphosphate
