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