Fertiliser Technology Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the 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 Presence of a reducing atmosphere Presence of an inert atmosphere ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Biuret formation in urea is kept at minimum (< 1 %), because it is Explosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Corrosive in nature Explosive in nature Toxic and harmful to some crops Helpful in decomposition of urea Corrosive in nature ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In natural gas, the C/H ratio (by weight) varies in the range of 43894 20-25 15-17 44053 43894 20-25 15-17 44053 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In calcium ammonium nitrate (CAN) fertil-ser Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting None of these Ammoniacal nitrogen is quick acting Nitrate nitrogen is quick acting Nitrate nitrogen is slower acting None of these Ammoniacal nitrogen is quick acting ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Liquid ammonia and 60% nitric acid reaction (which produces ammonium nitrate) is Exothermic Endothermic Autocatalytic None of these Exothermic Endothermic Autocatalytic None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is a __________ fertiliser. None of these Phosphatic Nitrogenous Potassic None of these Phosphatic Nitrogenous Potassic ANSWER DOWNLOAD EXAMIANS APP
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