Question
a.
low bulk density product
b.
biuret formation
c.
non-spherical prills
d.
substantially wet non-flowing and sticky product
Posted under Fertiliser Technology Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Prilling of urea should be accomplished (in a sprayer) just above the melting point of urea with minimum of retention time, otherwise it will result in
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.
View solution
Q. An increase in the NH₃/CO₂ ratio in urea manufacture results in
View solution
Q. A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
View solution
Q. Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at
View solution
Q. Nitrogen content of a nitrogenous fertiliser is 35%. It could be
View solution
Q. Bio-fertilisers are cheaper, renewable and pollution free. They improve the __________ of the soil.
View solution
Q. Plant tranquillisers
View solution
Q. Dehydration of ammonium carbamate to yield urea is a/an __________ reaction.
View solution
Q. Triple superphosphate which contains about 46% P₂O₅ is produced by the reaction of phosphate rock with ortho phosphoric acid of____percent concentration.
View solution
Q. NPK means a __________ fertiliser.
View solution
Q. Potassic fertilisers
View solution
Q. The main constituent of rock phosphate is
View solution
Q. Out of the following, N₂ content is minimum in
View solution
Q. Which of the following nitrogenous fertilisers has the highest percentage of nitrogen ?
View solution
Q. Nitrolime is
View solution
Q. Fauser Monte Catini converter is used for
View solution
Q. During nitric acid manufacture, catalytic oxidation of ammonia at 800°C in presence of platinum catalyst produces nitrogen oxide. Conversion of NH₃ to NO is about __________ percent.
View solution
Q. Phosphatic fertiliser is graded based on its __________ content.
View solution
Q. Which of the following is not a measure component necessarily to be present in fertilisers?
View solution
Q. Nitric acid is produced on commercial scale in a fertiliser plant by
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
