Fertiliser Technology Which of the following fertilisers contains the least percentage of nitrogen? Liquid ammonia Ammonium phosphate Urea Ammonium sulphate Liquid ammonia Ammonium phosphate Urea Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main component of bone ash is Calcium carbonate Calcium phosphate Sodium phosphate Calcium sulphate Calcium carbonate Calcium phosphate Sodium phosphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits? Nitrogenous fertilisers None of these Potassic fertiliser Phosphatic fertilisers Nitrogenous fertilisers None of these Potassic fertiliser Phosphatic fertilisers ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous. Salt & coke And sand And coke Sand & coke Salt & coke And sand And coke Sand & coke ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa) Use coal as filler in fertiliser Use coal as conditioner in fertiliser Gasify coal to get hydrogen from coal gas Use coal for heating purpose Use coal as filler in fertiliser Use coal as conditioner in fertiliser Gasify coal to get hydrogen from coal gas Use coal for heating purpose ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In an ammonia plant, the purge off is essential to Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Maintain inert gas concentration within a limit Remove uncondensed ammonia vapour Remove excess poisonous gases Maintain H₂ : N₂ ratio at 3 :1 Maintain inert gas concentration within a limit ANSWER DOWNLOAD EXAMIANS APP
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