Fertiliser Technology Reaction of cresylic acid with __________ produces tricresyl phosphate. Calcium phosphate Ammonium phosphate Phosphorous pentoxide Phosphorous oxychloride Calcium phosphate Ammonium phosphate Phosphorous pentoxide Phosphorous oxychloride ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia. Producer Coal Coke oven Natural Producer Coal Coke oven Natural 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 Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of High cost of the high pressure vessel used for the reactor Higher pumping cost Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop High cost of the high pressure vessel used for the reactor Higher pumping cost Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction. Endothermic Exothermic Reversible Catalytic Endothermic Exothermic Reversible Catalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertilisers Accelerate fruit formation in later stages of growth Lessen the effect of excessive nitrogen application None of these Are useful during early stage of the plant growth Accelerate fruit formation in later stages of growth Lessen the effect of excessive nitrogen application None of these Are useful during early stage of the plant growth ANSWER DOWNLOAD EXAMIANS APP
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