Fertiliser Technology Fertiliser plants get their N₂ requirements From producer gas From coal gas (coke oven gas) By dissociating oxides of nitrogen By fractionation of liquified air From producer gas From coal gas (coke oven gas) By dissociating oxides of nitrogen By fractionation of liquified air ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology An increase in the NH₃/CO₂ ratio in urea manufacture results in Decreased yield of urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Increased degree of conversion of CO₂ to urea Decreased yield of urea Decreased specific volume of molten mass Decreased degree of conversion of NH₃ to urea Increased degree of conversion of CO₂ to urea ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology pH value of soil is maintained at __________ by the addition of fertiliser for optimum growth and health of the plant. 43926 44084 44020 44178 43926 44084 44020 44178 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 300 - 450 1500-1700 100-200 700 - 1000 300 - 450 1500-1700 100-200 700 - 1000 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Iron is not used alone as a catalyst in ammonia synthesis, because It decomposes ammonia None of these Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C It decomposes ammonia None of these Its activity declines rapidly, if heated to above 520°C It gets oxidised above 500°C ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with phosphate rock produces Monoammonium phosphate Metaphosphoric acid Triple superphosphate Superphosphate Monoammonium phosphate Metaphosphoric acid Triple superphosphate Superphosphate ANSWER DOWNLOAD EXAMIANS APP
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