Fertiliser Technology MCQ Questions & Answers

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Each section contains 100 MCQs on Fertiliser Technology .

__________ is the most suitable fertiliser for paddy.

A) Urea B) Ammonium sulphate C) Superphosphate D) Potassium nitrate

Discuss

Answer & Solution

Answer: Option B

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

Ammonium phosphate is a __________ fertiliser.

A) Nitrogenous B) Phosphatic C) Complex D) Mixed

Discuss

Answer & Solution

Answer: Option D

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

Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the

A) Osmotic pressure of the soil water becomes less than that of the plant sap B) Soil becomes too alkaline C) Osmotic pressure of the soil water becomes higher than that of the plant sap D) Soil becomes too acidic

Discuss

Answer & Solution

Answer: Option C

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

Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?

A) Water B) Naphtha C) Tar D) Coal/coke oven gas

Discuss

Answer & Solution

Answer: Option C

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

__________ catalyst is used in the production of urea from CO₂ and NH₃.

A) Vanadium pentoxide B) No C) Alumina D) Nickel

Discuss

Answer & Solution

Answer: Option B

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

Nitrolime is chemically known as

A) Calcium nitrate B) Ammonium nitrate C) Calcium ammonium nitrate (CAN) D) None of these

Discuss

Answer & Solution

Answer: Option C

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

Which is the most suitable fertiliser for paddy?

A) CAN B) Ammonium sulphate C) Ammonium nitrate D) Superphosphate

Discuss

Answer & Solution

Answer: Option B

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

Urea is formed only

A) In liquid phase B) In vapour phase C) At very high temperature D) At very low pressure (vacuum)

Discuss

Answer & Solution

Answer: Option A

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

Urea is represented as

A) NH₂.CO.NH₂ B) NH₃CO.CH₃ C) NH.CO₂.NH D) NH₃.CO₂.NH₃

Discuss

Answer & Solution

Answer: Option A

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

100

A mixture of phosphate rock __________ is heated in an electric furnace to produce phosphorous.

A) Salt & coke B) Sand & coke C) And coke D) And sand

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