Fertiliser Technology Color of nitric acid is light yellow due to the presence of NO₂ N₂H₅ NH₃ NO NO₂ N₂H₅ NH₃ NO ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Dehydration of ammonium carbamate (to produce urea) is a/an __________ reaction. Exothermic Reversible Endothermic Catalytic Exothermic Reversible Endothermic Catalytic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Sodium tri poly phosphate (STPP) is chemically represented as Na₅P3O₁₀ Na₂PO₄ Na₄P3O₈ Na₃P4O₆ Na₅P3O₁₀ Na₂PO₄ Na₄P3O₈ Na₃P4O₆ 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. Increased biuret formation High corrosion rate Increased cost of equipment All of these Increased biuret formation High corrosion rate Increased cost of equipment All of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 50-80 800-900 1000-1200 250-400 50-80 800-900 1000-1200 250-400 ANSWER DOWNLOAD EXAMIANS APP