Fertiliser Technology Promoter used in NH₃ synthesis catalyst is U₂O₃ V₂O₅ K₂O SiO₃ U₂O₃ V₂O₅ K₂O SiO₃ 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
Fertiliser Technology Both white phosphorous as well as red phosphorous Burns when heated in air All of these Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ Burns when heated in air All of these Reacts with hot caustic soda solution to give phosphine Are soluble in CS₂ ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Flushing liquor used for cooling coke oven gas constitutes of K₂CO₃ solution Dilute H₂SO₄ Ammoniacal liquor Dilute HCl K₂CO₃ solution Dilute H₂SO₄ Ammoniacal liquor Dilute HCl ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Catalyst used in steam reforming of naphtha is Silica gel Rhodium Nickel Platinum Silica gel Rhodium Nickel Platinum ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent. 50 25 80 10 50 25 80 10 ANSWER DOWNLOAD EXAMIANS APP
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