Urea
Calcium ammonium nitrate
Triple superposphate
None of these
✅ The correct answer is option A.
Fertilizer Technology MCQs
The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.
Nitrogenous
Phosphatic
Potassic
None of these
✅ The correct answer is option B.
Nitrolime is
Calcium nitrate
Calcium ammonium nitrate
A mixture of nitric acid and lime
A mixture of ammonium nitrate and calcium nitrate
✅ The correct answer is option B.
Ammonia synthesis gas is produced from fuel oil by
Steam reforming
Hydrocracking
Partial oxidation
Hydrogenation
✅ The correct answer is option C.
Superphosphate is manufactured by reacting phosphate rock with
Acetic acid
Sulphuric acid
Aluminium chloride
None of these
✅ The correct answer is option B.
Two gas based fertiliser plants are located in
Maharashtra and Gujarat
Maharashtra and Orissa
Gujarat and Madhya Pradesh
Jharkhand and Chattisgarh
✅ The correct answer is option A.
Main component of bone ash is
Calcium sulphate
Calcium phosphate
Calcium carbonate
Sodium phosphate
✅ The correct answer is option B.
Potassic fertiliser is graded based on its __________ content.
KCl
K₂O
KNO₃
K₂SO₄
✅ The correct answer is option B.
With increases in pressure, the conversion of ammonium carbamate into urea
Increases
Decreases
Remains unaltered
Can either increase or decrease depends on biuret content
✅ The correct answer is option A.
Out of the following, N₂ content is minimum in
Urea
Ammonium nitrate
Ammonium sulphate
Ammonium chloride
✅ The correct answer is option C.