Triple superphosphate
Tricresyl phosphate
Flourapatite
Superphosphate
✅ The correct answer is option B.
Fertilizer Technology MCQs
Main constituent of phosphate rock is
Ammonium phosphate
Flour apatite
Calcium fluoride
Calcium phosphate
✅ The correct answer is option B.
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.
Coke oven
Producer
Natural
Coal
✅ The correct answer is option C.
The fertiliser plant getting hydrogen by electrolysis of water is situated at
Namrup
Nangal
Rourkela
Korba
✅ The correct answer is option B.
In the manufacture of urea, the intermediate chemical formed is
Biuret
Ammonium carbamate
Ammonium carbonate
None of these
✅ The correct answer is option B.
Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser.
Mixed
Complex
Highly hygroscopic
Highly explosive
✅ The correct answer is option B.
Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH₃
HNO₃ & limestone
CO₂ & H₂SO₄
HNO₃ & NH₄Cl
CO₂ & KNO₃
✅ The correct answer is option A.
Ammonium sulphate can be produced by reacting gypsum with
Ammonia
Ammonium carbonate
Nitric acid
None of these
✅ The correct answer is option B.
Ammonium sulphate fertiliser is
The highest concentration nitrogenous fertiliser
The best fertiliser for paddy
A basic fertiliser
A neutral fertiliser
✅ The correct answer is option B.
Both white phosphorous as well as red phosphorous
Are soluble in CS₂
Burns when heated in air
Reacts with hot caustic soda solution to give phosphine
All of the above
✅ The correct answer is option B.