Fertiliser Technology __________ is the undesirable by-product produced in the manufacture of urea. Ammonium carbamate Ammonium carbonate Carbon dioxide Biuret Ammonium carbamate Ammonium carbonate Carbon dioxide Biuret ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is a better fertilizer than ammonium sulphate, because It is not poisonous It is easy to manufacture It is cheaper Nitrogen content is higher It is not poisonous It is easy to manufacture It is cheaper Nitrogen content is higher ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in ammonia synthesis uses __________ as a promoter. Al2O₃ K₂O Pt Ni Al2O₃ K₂O Pt Ni ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conditioners like finely divided peat are added to the fertiliser to Counteract burning Increase its solubility Avoid caking & hardening Produce bulk Counteract burning Increase its solubility Avoid caking & hardening Produce bulk ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased degree of conversion of NH₃ to urea Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Decreased yield of urea Increased degree of conversion of CO₂ to urea Decreased specific volume of molten mass ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of H₃ PO₄ (ortho), ; strong H₂ SO₄ leaching wet process as compared to electric furnace process Produces lower purity acid Uses lower grade phosphate rock Is very costly Requires lower capital investment in the plant Produces lower purity acid Uses lower grade phosphate rock Is very costly Requires lower capital investment in the plant ANSWER DOWNLOAD EXAMIANS APP
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