Fertiliser Technology MCQ Questions & Answers

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Each section contains 100 MCQs on Fertiliser Technology .

Catalyst used in the manufacture of NH₃ by Haber's process is finely divided

A) Nickel B) Iron C) Vanadium pentoxide D) Alumina

Discuss

Answer & Solution

Answer: Option B

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

Base suspension fertiliser essentially contains

A) 13% N₂ and 43% P₂O₅ B) 43% N₂ and 13% P₂O₅ C) 43% N₂ and 13% K₂O D) 43% K₂O and 43% P₂O₅

Discuss

Answer & Solution

Answer: Option A

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

Temperature and pressure in ammonia converter is

A) 200 atm, 1000°C B) 450 atm, 200°C C) 450 atm, 550°C D) 450 atm, 1000°C

Discuss

Answer & Solution

Answer: Option C

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

Lower temperature and large excess of ammonia in urea melt

A) Increases biuret formation B) Decreases biuret formation C) Is undersirable D) Does not effect biuret formation

Discuss

Answer & Solution

Answer: Option B

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

Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process?

A) High pressure, low reactants concentration, high temperature B) High pressure, low reactants concentration, low temperature C) High pressure, high reactants concentration, low temperature D) Low pressure, high reactants concentration, low temperature

Discuss

Answer & Solution

Answer: Option C

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

With increases in pressure, the conversion of ammonium carbamate into urea

A) Increases B) Decreases C) Remains unaltered D) Can either increase or decrease depends on biuret content

Discuss

Answer & Solution

Answer: Option A

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

Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha?

A) 1.5:1 B) 3.5:1 C) 10:1 D) 15:1

Discuss

Answer & Solution

Answer: Option B

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

Nitrogen content of a nitrogenous fertiliser is 35%. It could be

A) Urea B) Ammonium nitrate C) Calcium ammonium nitrate (CAN) D) Ammonium sulphate

Discuss

Answer & Solution

Answer: Option B

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

Flushing liquor used for cooling coke oven gas constitutes of

A) Ammoniacal liquor B) K₂CO₃ solution C) Dilute H₂SO₄ D) Dilute HCl

Discuss

Answer & Solution

Answer: Option A

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

Optimum reaction temperature in steam reforming of naphtha is __________ °C.

A) 700 - 1000 B) 300 - 450 C) 1500-1700 D) 100-200

Discuss

Answer & Solution

Answer: Option A

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

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Fertiliser Technology MCQ Questions & Answers | Chemical Engineering