Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is needed for promoting the development of leaves and stems during early stages of plant growth? Phosphatic fertiliser Nitrogeneous fertiliser None of these Potassic fertiliser Phosphatic fertiliser Nitrogeneous fertiliser None of these Potassic fertiliser 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 Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop Higher pumping cost High cost of the high pressure vessel used for the reactor Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop Higher pumping cost High cost of the high pressure vessel used for the reactor ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertilisers None of these Lessen the effect of excessive nitrogen application Are useful during early stage of the plant growth Accelerate fruit formation in later stages of growth None of these Lessen the effect of excessive nitrogen application Are useful during early stage of the plant growth Accelerate fruit formation in later stages of growth ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Heating a mixture of phosphate rock, coke and sand in an electric furnace produces Ammonium phosphate Phosphorous Superphosphate Phosphoric acid Ammonium phosphate Phosphorous Superphosphate Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate is Not prone to explosive thermal decomposition Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Having about 40% N₂ Not prone to explosive thermal decomposition Not hygroscopic Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer Having about 40% N₂ ANSWER DOWNLOAD EXAMIANS APP
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