Fertiliser Technology P₂O₅ content in superphosphate is about __________ percent. 65-70 85-90 30-35 15-20 65-70 85-90 30-35 15-20 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition? Electrolysis of water Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas Natural gas cracking Electrolysis of water Steam reforming of naphtha Cryogenic removal of H₂ from coke oven gas Natural gas cracking ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa) Use coal for heating purpose Gasify coal to get hydrogen from coal gas Use coal as conditioner in fertiliser Use coal as filler in fertiliser Use coal for heating purpose Gasify coal to get hydrogen from coal gas Use coal as conditioner in fertiliser Use coal as filler in fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen is recovered from coke oven gas on commercial scale (as practised in fertiliser plant at Rourkela) by Cryogenic operations (low temperature cooling) None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) Cryogenic operations (low temperature cooling) None of these Adsorption on palladium Absorption (using ethanolamine or pyragalloll solution) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of __________ acid with phosphate rock produces superphosphates. Sulphuric Phosphoric Hydrochloric Nitric Sulphuric Phosphoric Hydrochloric Nitric ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Phosphorus vapour comprises of P P₂ P₃ P₄ P P₂ P₃ P₄ ANSWER DOWNLOAD EXAMIANS APP
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