Fertiliser Technology MCQs

275 questionsChemical-EngineeringPage 7 of 31

Practice free Fertiliser Technology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 275 questions — no login required.

Question 55hard
Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition?
Question 56hard
Promoter used in NH3 synthesis catalyst is
Question 57hard
Triple superphosphate which contains about 46% P2O5 is produced by the reaction of phosphate rock with ortho phosphoric acid of ____ percent concentration.
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Question 58medium
Reaction of dilute sulphuric acid with phosphate rock produces
Question 59medium
Reaction of orthophosphoric acid with phosphate rock produces
Question 60medium
Reaction of nitric acid and sulphuric acid with phosphate rock produces
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Question 61easy
Catalyst used in desulphurisation of naphtha is
Question 62hard
Which of the following is the costliest method for commercial production of hydrogen for ammonia synthesis?
Question 63hard
Nitrogen content of calcium ammonium nitrate (CAN) is __________ percent.