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Fertiliser technology
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ Two gas based fertiliser plants are located in Maharashtra and Gujarat [other wrong options] [Discuss in forum] |
| Q2 ⇒ Base suspension fertiliser essentially contains 13% N2 and 43% P2O5 [other wrong options] [Discuss in forum] |
| Q3 ⇒ Lower temperature and large excess of ammonia in urea melt decreases biuret formation [other wrong options] [Discuss in forum] |
| Q4 ⇒ Prilling tower is found in the flowsheet for the manufacture of urea [other wrong options] [Discuss in forum] |
| Q5 ⇒ Sodium tri poly phosphate (STPP) is manufactured by reaction of phosphoric acid with sodium carbonate [other wrong options] [Discuss in forum] |
| Q6 ⇒ Main component of bone ash is calcium phosphate [other wrong options] [Discuss in forum] |
| Q7 ⇒ HPO3 is the chemical formula of __________ phosphoric acid. meta [other wrong options] [Discuss in forum] |
| Q8 ⇒ Nitrogen content of urea is about __________ percent. 46 [other wrong options] [Discuss in forum] |
| Q9 ⇒ The fertiliser plant getting hydrogen by electrolysis of water is situated at Nangal [other wrong options] [Discuss in forum] |
| Q10 ⇒ Which of the following gasifiers can be attached to coal based fertiliser plants ? Kopper-Totzek gasifier. [other wrong options] [Discuss in forum] |
| Q11 ⇒ Temperature and pressure in ammonia converter is 450 atm, 550°C [other wrong options] [Discuss in forum] |
| Q12 ⇒ __________ is the undesirable by-product produced in the manufacture of urea. Biuret [other wrong options] [Discuss in forum] |
| Q13 ⇒ Rock phosphate used for the production of phosphatic fertiliser is mined at Amjhor (Jharkhand) [other wrong options] [Discuss in forum] |
| Q14 ⇒ Which of the following does not come under the category of'primary nutrient' for plant growth? Sulphur [other wrong options] [Discuss in forum] |
| Q15 ⇒ Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH3 HNO3 & limestone [other wrong options] [Discuss in forum] |
| Q16 ⇒ Which of the following nitrogenous fertilisers has the highest percentage of nitrogen ? Urea [other wrong options] [Discuss in forum] |
| Q17 ⇒ Reaction of nitric acid and sulphuric acid with phosphate rock produces nitrophosphate [other wrong options] [Discuss in forum] |
| Q18 ⇒ In an ammonia plant, the purge off is essential to maintain H2 : N2 ratio at 3 :1. [other wrong options] [Discuss in forum] |
| Q19 ⇒ P2O5 percentage in the phosphoric acid produced by wet process is about 30 [other wrong options] [Discuss in forum] |
| Q20 ⇒ Fauser Monte Catini converter is used for ammonia synthesis (e.g. at FCI Sindri). [other wrong options] [Discuss in forum] |
| Or |