Fertiliser Technology Color of nitric acid is light yellow due to the presence of NH₃ NO NO₂ N₂H₅ NH₃ NO NO₂ N₂H₅ 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 Na₄P3O₈ Na₂PO₄ Na₃P4O₆ Na₅P3O₁₀ Na₄P3O₈ Na₂PO₄ Na₃P4O₆ 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. High corrosion rate Increased biuret formation All of these Increased cost of equipment High corrosion rate Increased biuret formation All of these Increased cost of equipment 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. 800-900 50-80 250-400 1000-1200 800-900 50-80 250-400 1000-1200 ANSWER DOWNLOAD EXAMIANS APP
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