Fertiliser Technology Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at __________ °C in absence of air. 800-900 1000-1200 250-400 50-80 800-900 1000-1200 250-400 50-80 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Low grade phosphate rock can be used in electrical furnace, because Of the better CaO/SiO₂ balance for slag formation It is cheap It produces low cost product CaO content is less Of the better CaO/SiO₂ balance for slag formation It is cheap It produces low cost product CaO content is less ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Two gas based fertiliser plants are located in Gujarat and Madhya Pradesh Maharashtra and Gujarat Maharashtra and Orissa Jharkhand and Chattisgarh Gujarat and Madhya Pradesh Maharashtra and Gujarat Maharashtra and Orissa Jharkhand and Chattisgarh ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which is the best fertiliser for paddy? Ammonium sulphate Nitro-phosphate Superphosphate Potassium nitrate Ammonium sulphate Nitro-phosphate Superphosphate Potassium nitrate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphatic fertilisers Accelerate fruit formation in later stages of growth Are useful during early stage of the plant growth None of these Lessen the effect of excessive nitrogen application Accelerate fruit formation in later stages of growth Are useful during early stage of the plant growth None of these Lessen the effect of excessive nitrogen application ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) None of these Cryogenic operations (low temperature cooling) Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) None of these Cryogenic operations (low temperature cooling) ANSWER DOWNLOAD EXAMIANS APP
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