Fertiliser Technology Yield of elemental phosphorous from rock phosphate is about __________ percent. 15-25 40-45 60-65 1-2 15-25 40-45 60-65 1-2 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the Soil becomes too acidic Osmotic pressure of the soil water becomes less than that of the plant sap Osmotic pressure of the soil water becomes higher than that of the plant sap Soil becomes too alkaline Soil becomes too acidic Osmotic pressure of the soil water becomes less than that of the plant sap Osmotic pressure of the soil water becomes higher than that of the plant sap Soil becomes too alkaline ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done. High corrosion rate Increased cost of equipment All of these Increased biuret formation High corrosion rate Increased cost of equipment All of these Increased biuret formation ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Ammonia synthesis gas is produced from natural gas by Partial oxidation Hydrogenation Steam reforming Thermal cracking Partial oxidation Hydrogenation Steam reforming Thermal cracking ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Potassic fertilisers do not promote the development of Starches of potatoes & grains Stems & leaves during early stage of plant growth Fibrous materials of plants Sugar of fruits & vegetables Starches of potatoes & grains Stems & leaves during early stage of plant growth Fibrous materials of plants Sugar of fruits & vegetables ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content. NHO₃ N₂ KNO₃ NO₂ NHO₃ N₂ KNO₃ NO₂ ANSWER DOWNLOAD EXAMIANS APP