A. Calcium nitrate
B. Calcium ammonium nitrate (CAN)
C. Urea
D. Ammonium sulphate
Correct Answer: Urea ✔
Last Updated: March 11, 2019
Related MCQs
- Superphosphate is manufactured by reacting phosphate rock with__________?
- In an ammonia plant, the purge off is essential to__________?
- Ammonia synthesis gas is produced from natural gas by__________?
- Chemical formula of biuret is__________?
- Heating of ortho-phosphoric acid to 250°C produces__________?
- Potassic fertilisers do not promote the development of __________?
- The main constituent of rock phosphate is __________?
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- Reaction of phosphate rock with 98% H2SO4 produces __________?
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- Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the__________?
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- Raw materials for urea production are __________?
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