Fertiliser Technology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Fertiliser Technology, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Fertiliser Technology MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Fertiliser Technology mcq questions that explore various aspects of Fertiliser Technology problems. Each MCQ is crafted to challenge your understanding of Fertiliser Technology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Fertiliser Technology MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Fertiliser Technology. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Fertiliser Technology knowledge to the test? Let's get started with our carefully curated MCQs!

Fertiliser Technology MCQs | Page 15 of 21

Q141.
Main constituent of phosphate rock is
Discuss
Answer: (b).flour apatite
Q142.
Which of the following is the costliest source of hydrogen needed for ammonia manufacture under Indian condition ?
Discuss
Answer: (a).Electrolysis of water.
Q143.
Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction.
Discuss
Answer: (b).exothermic
Q144.
Heating a mixture of phosphate rock, coke and sand in an electric furnace produces
Discuss
Answer: (c).phosphorous
Q145.
A potassic fertiliser contains 50% K₂O. It could be
Discuss
Answer: (a).potassium sulphate.
Q146.
Leaching of phosphate rock by strong __________ acid produces phosphoric acid.
Discuss
Answer: (c).either (a) or (b)
Q147.
In natural gas, the C/H ratio (by weight) varies in the range of
Discuss
Answer: (a).3-4
Q148.
Which of the following fertilisers is needed for promoting the development of leaves and stems during early stages of plant growth ?
Discuss
Answer: (a).Nitrogeneous fertiliser
Discuss
Answer: (c).High pressure, high reactants concentration, low temperature.
Q150.
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
Discuss
Answer: (b).biuret formation