Fertiliser Technology Which of the following fertilisers contains the least percentage of nitrogen? Urea Ammonium sulphate Ammonium phosphate Liquid ammonia Urea Ammonium sulphate Ammonium phosphate Liquid ammonia 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 CaSO₄ .½H₂O and CaSO₄ crystals All of these Pyrophosphoric acid Metaphosphoric acid CaSO₄ .½H₂O and CaSO₄ crystals All of these Pyrophosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Urea is a better fertilizer than ammonium sulphate, because It is not poisonous It is easy to manufacture It is cheaper Nitrogen content is higher It is not poisonous It is easy to manufacture It is cheaper Nitrogen content is higher ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Leaching of phosphate rock by strong __________ acid produces phosphoric acid. Sulphuric Either A or B Hydrochloric Neither A nor B Sulphuric Either A or B Hydrochloric Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Nitrolime is chemically known as Calcium ammonium nitrate (CAN) Calcium nitrate Ammonium nitrate None of these Calcium ammonium nitrate (CAN) Calcium nitrate Ammonium nitrate None of these ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The composition of fresh feed to the high temperature, high pressure urea autoclave is Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ Liquid ammonia and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ Liquid ammonia and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas ANSWER DOWNLOAD EXAMIANS APP
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