FERTILISER TECHNOLOGY QUIZ

Urea is a __________ fertiliser.

Nitrogenous

Phosphatic

Potassic

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Vapor phase reaction of ammonia & nitric acid to produce ammonium nitrate is termed as the __________ process.

Stengel

Haber's

Le-chatlier's

Du-pont's

TRUE ANSWER : ?
YOUR ANSWER : ?

Reaction of nitric acid and sulphuric acid with phosphate rock produces

Tricresyl phosphate

Diammonium phosphate

Nitrophosphate

Tributyl phosphate

TRUE ANSWER : ?
YOUR ANSWER : ?

The main constituent of rock phosphate is

Fluorspar

Di-calcium phosphate

Mono-calcium phosphate

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Heating of orthophosphoric acid to 250°C produces

No change in it

Metaphosphoric acid

Pyrophosphoric acid

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Catalyst used in the oxidation of ammonia is

Platinum-molybdenum

Platinum-rhodium

Cobalt-molybdenum

Platinum-beryllium

TRUE ANSWER : ?
YOUR ANSWER : ?

Raw materials for nitric acid manufacture are

Wet ammonia, air and water

Anhydrous ammonia and air

Anhydrous ammonia, air and water

Hydrogen peroxide, air and water

TRUE ANSWER : ?
YOUR ANSWER : ?

Formation of ammonium carbamate by reaction of NH₃ with CO₂ is a/an __________ reaction.

Exothermic

Endothermic

Catalytic

Reversible

TRUE ANSWER : ?
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Phosphatic fertiliser is graded based on its __________ content.

H₃PO₄

P₂O₅

P₂O₃

PCl5

TRUE ANSWER : ?
YOUR ANSWER : ?

I argest capacity nitrogenous fertiliser plants (2700 tons of NH₃ per day) (2 Nos) in India are located at

Korba (M.P.) and Talchar (Orissa) both under FCI

Thal-Vaishet (under RCF in Maharashtra) and Hazira (under IFFCO in Gujarat)

Talchar (Orissa) and Ramagundam (A.P.) both under FCI

Haldia (W.B) and Namrup (Assam) both under HFC

TRUE ANSWER : ?
YOUR ANSWER : ?

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