Fertiliser Technology Phosphoric acid is produced in wet process from phosphate rock and Dilute H₂SO₄ Concentrated NHO₃ Concentrated HCl Concentrated H₂SO₄ Dilute H₂SO₄ Concentrated NHO₃ Concentrated HCl Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 1-2 40-45 15-25 60-65 1-2 40-45 15-25 60-65 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 190°C and 200 atm 200°C and 10 atm 400°C and 550 atm 120°C and 300 atm 190°C and 200 atm 200°C and 10 atm 400°C and 550 atm 120°C and 300 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Liquid ammonia is not used as such a fertiliser in tropical countries like India, because Its N₂ content is very low It is not available It will evaporate on spraying It is very costly Its N₂ content is very low It is not available It will evaporate on spraying It is very costly ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A phosphatic fertiliser contains 16% P₂O₅. It could be Dicalcium phosphate None of these Triple superphosphate Superphosphate Dicalcium phosphate None of these Triple superphosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Superphosphate is manufactured by reacting phosphate rock with Aluminium chloride Acetic acid None of these Sulphuric acid Aluminium chloride Acetic acid None of these Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP