Fertiliser Technology Base suspension fertiliser essentially contains 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ 43% N₂ and 13% P₂O₅ 43% K₂O and 43% P₂O₅ 43% N₂ and 13% K₂O 13% N₂ and 43% P₂O₅ 43% N₂ and 13% P₂O₅ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Chemical formula of metaphosphoric acid is H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ H₃PO₄ Same as that of pyrophosphoric acid H₄P₂O₇ HPO₃ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the Presence of a reducing atmosphere Presence of an inert atmosphere Absence of air Presence of an oxidising atmosphere Presence of a reducing atmosphere Presence of an inert atmosphere Absence of air Presence of an oxidising atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for urea production are NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ CO₂, H₂ and N₂ NH₃ and CO CO₂ and N₂ HNO₃ and CaCO₃ CO₂, H₂ and N₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased degree of conversion of NH₃ to urea Decreased specific volume of molten mass ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Main component of bone ash is Calcium phosphate Calcium sulphate Calcium carbonate Sodium phosphate Calcium phosphate Calcium sulphate Calcium carbonate Sodium phosphate ANSWER DOWNLOAD EXAMIANS APP
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