Fertiliser Technology Optimum reaction temperature in steam reforming of naphtha is __________ °C. 1500-1700 700 - 1000 300 - 450 100-200 1500-1700 700 - 1000 300 - 450 100-200 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Which nutrient in fertiliser makes the plant stems stronger and increases branching? Phosphorous Nitrogen Calcium Potassium Phosphorous Nitrogen Calcium Potassium ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa) Use coal as conditioner in fertiliser Use coal for heating purpose Gasify coal to get hydrogen from coal gas Use coal as filler in fertiliser Use coal as conditioner in fertiliser Use coal for heating purpose Gasify coal to get hydrogen from coal gas Use coal as filler in fertiliser ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process. Autocatalytic Exothermic Non-catalytic Endothermic Autocatalytic Exothermic Non-catalytic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CO₂ present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in Mono-ethanolamine (MEA) Ammoniacal liquor Methyl-Ethyl Ketone (MEK) Slaked lime Mono-ethanolamine (MEA) Ammoniacal liquor Methyl-Ethyl Ketone (MEK) Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology In the manufacture of orthophosphoric acid by strong H₂SO₄ leaching wet process, keeping the reactor temperature above 100°C, results in the formation of undesriable Metaphosphoric acid Pyrophosphoric acid All of these CaSO₄ .½H₂O and CaSO₄ crystals Metaphosphoric acid Pyrophosphoric acid All of these CaSO₄ .½H₂O and CaSO₄ crystals ANSWER DOWNLOAD EXAMIANS APP