Fertiliser Technology MCQ Questions & Answers

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Each section contains 100 MCQs on Fertiliser Technology .

Ammonia synthesis gas is produced from fuel oil by

A) Steam reforming B) Hydrocracking C) Partial oxidation D) Hydrogenation

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.

A) 250-300 B) 500-750 C) 950-1050 D) 1400-1450

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Ammonia synthesis gas is produced from natural gas by

A) Thermal cracking B) Steam reforming C) Partial oxidation D) Hydrogenation

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Nitric acid is produced on commercial scale in a fertiliser plant by

A) Oxidation of ammonia B) CaNO₃ + H₂SO₄ reaction C) Passing air through high voltage electric arc D) None of these

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Potassic fertiliser is graded based on its __________ content.

A) KCl B) K₂O C) KNO₃ D) K₂SO₄

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Phosphatic fertiliser is graded based on its __________ content.

A) P₂O₃ B) PCl₅ C) P₂O₅ D) H₃PO₄

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

During conversion of ammonium carbamate into urea, presence of large excess of water

A) Increases the yield of urea B) Adversely affects the yield of urea C) Reduces the evaporator load by diluting the urea solution D) Does not affect the yield of urea

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following fertilisers is used as a cattle feed?

A) Urea B) Calcium ammonium nitrate C) Superphosphate D) Ammonium sulphate

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Rock phosphate used for the production of phosphatic fertiliser is mined at

A) Amjhor (Jharkhand) B) Talchar (Orissa) C) Bailladella (M.P.) D) Kiriburu (Bihar)

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Heating of orthophosphoric acid to 250°C produces

A) Metaphosphoric acid B) Pyrophosphoric acid C) No change in it D) None of these

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Fertiliser Technology MCQ Questions & Answers | Chemical Engineering