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