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