Fertiliser Technology Ammonia synthesis gas is produced from natural gas by Steam reforming Thermal cracking Partial oxidation Hydrogenation Steam reforming Thermal cracking Partial oxidation Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main constituent of phosphate rock is Ammonium phosphate Calcium fluoride Flour apatite Calcium phosphate Ammonium phosphate Calcium fluoride Flour apatite Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers do not promote the development of Sugar of fruits & vegetables Fibrous materials of plants Stems & leaves during early stage of plant growth Starches of potatoes & grains Sugar of fruits & vegetables Fibrous materials of plants Stems & leaves during early stage of plant growth Starches of potatoes & grains ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In an ammonia plant, the purge off is essential to Remove uncondensed ammonia vapour Maintain H₂ : N₂ ratio at 3 :1 Remove excess poisonous gases Maintain inert gas concentration within a limit Remove uncondensed ammonia vapour Maintain H₂ : N₂ ratio at 3 :1 Remove excess poisonous gases Maintain inert gas concentration within a limit ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonium nitrate (a fertiliser) is coated with limestone powder to Cut down its production cost Avoid the risk of explosion Add extra nutrient as fertiliser Increase its nitrogen content Cut down its production cost Avoid the risk of explosion Add extra nutrient as fertiliser Increase its nitrogen content ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is not a mixed fertiliser? Nitrophosphate Ammonium phosphate Calcium ammonium nitrate (CAN) None of these Nitrophosphate Ammonium phosphate Calcium ammonium nitrate (CAN) None of these ANSWER DOWNLOAD EXAMIANS APP
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