FERTILISER TECHNOLOGY QUIZ

The composition of fresh feed to the high temperature, high pressure urea autoclave is

Excess liquid ammonia and liquefied CO₂

Excess liquid ammonia and compressed CO₂ gas

Liquid ammonia and excess compressed CO₂

Compressed ammonia gas and excess compressed CO₂

TRUE ANSWER : ?
YOUR ANSWER : ?

Out of the following, N₂ content is minimum in

Ammonium nitrate

Ammonium chloride

Urea

Ammonium sulphate

TRUE ANSWER : ?
YOUR ANSWER : ?

Which is a catalyst promoter used in catalytic ammonia synthesis reaction?

Al₂O₃

K₂O

Cr₂O₃

MnO

TRUE ANSWER : ?
YOUR ANSWER : ?

Urea is represented as

NH₃CO.CH₃

NH.CO₂.NH

NH₃.CO₂.NH₃

NH₂.CO.NH₂

TRUE ANSWER : ?
YOUR ANSWER : ?

NPK means a __________ fertiliser.

Solid

Mixed

Potassic

Liquid

TRUE ANSWER : ?
YOUR ANSWER : ?

Potassic fertiliser is graded based on its __________ content.

KCl

K₂O

K₂SO₄

KNO₃

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following fertilisers is required for the development of fibrous materials of the plants and of the sugar of vegetable & fruits?

Phosphatic fertilisers

Nitrogenous fertilisers

None of these

Potassic fertiliser

TRUE ANSWER : ?
YOUR ANSWER : ?

Coal based fertiliser plants at Ramagundam (Andhra Pradesh) and Talchar (Orissa)

Gasify coal to get hydrogen from coal gas

Use coal for heating purpose

Use coal as conditioner in fertiliser

Use coal as filler in fertiliser

TRUE ANSWER : ?
YOUR ANSWER : ?

Fertilizer plant getting its hydrogen requirement partly from coke oven gas is situated at

Rourkela (under SAIL)

Barauni (under HFC)

Talchar (under FCI)

Nangal (under NFL)

TRUE ANSWER : ?
YOUR ANSWER : ?

Catalyst used in ammonia synthesis uses __________ as a promoter.

K₂O

Pt

Ni

Al2O₃

TRUE ANSWER : ?
YOUR ANSWER : ?

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