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Dear candidates you will find MCQ questions of Fertiliser Technology here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Q. 11) _________ catalyst is used in the production of urea from CO2 and NH3.

(A) Vanadium pentoxide
(B) No
(C) Alumina
(D) Nickel
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Q. 12) _______ is not a fertiliser.

(A) Calcium ammonium nitrate
(B) Ferrous sulphate
(C) Liquid ammonia
(D) Ammonium sulphate
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Q. 13) ________ is required more for leafy crops.

(A) Nitrogen
(B) Phosphorous
(C) Potassium
(D) Carbon
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Q. 14) ________ is the most suitable fertiliser for paddy.

(A) Urea
(B) Ammonium sulphate
(C) Superphosphate
(D) Potassium nitrate
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Q. 15) ______ is the undesirable by-product produced in the manufacture of urea.

(A) Ammonium carbonate
(B) Biuret
(C) Carbon dioxide
(D) Ammonium carbamate
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Q. 16) (CH3 C6 H4)4 PO4 is the chemical formula of

(A) Triple superphosphate
(B) Tricresyl phosphate
(C) Fluorapatite
(D) Superphosphate
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Q. 17) 5-10-5 fertilisers mean that they contain

(A) 5, 10, 5% respectively of N2, P2O5 and K2O
(B) Only 5 to 10% active fertiliser constituents
(C) 5 to 10% filler&carrier of soil conditioners
(D) None of these
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Q. 18) A fertilizer contains 82% N2. It could be

(A) Urea
(B) Liquid NH3
(C) Ammonium nitrate
(D) None of these
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Q. 19) 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.

(A) Coke oven
(B) Producer
(C) Natural
(D) Coal
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Q. 20) A mixture of phosphate rock _________ is heated in an electric furnace to produce phosphorous.

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