FERTILISER TECHNOLOGY QUIZ

Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at

Baroda (under G.S.F.C.)

Sindri (under FCI)

Bokaro (under SAIL)

Rourkela (under SAIL)

TRUE ANSWER : ?
YOUR ANSWER : ?

Two gas based fertiliser plants are located in

Maharashtra and Orissa

Jharkhand and Chattisgarh

Maharashtra and Gujarat

Gujarat and Madhya Pradesh

TRUE ANSWER : ?
YOUR ANSWER : ?

P₂O₅ content in triple superphosphate is about __________ percent.

15-20

85-90

70-75

42-50

TRUE ANSWER : ?
YOUR ANSWER : ?

Ammonia synthesis reaction is

Endothermic

Exothermic

None of these

Autocatalytic

TRUE ANSWER : ?
YOUR ANSWER : ?

Flushing liquor used for cooling coke oven gas constitutes of

Ammoniacal liquor

Dilute H₂SO₄

Dilute HCl

K₂CO₃ solution

TRUE ANSWER : ?
YOUR ANSWER : ?

Triple superphosphate is made by reacting phosphate rock with __________ acid.

Nitric

Sulphuric

Phosphoric

Hydrochloric

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Increases

Can either increase or decrease depends on biuret content

Decreases

Remains unaltered

TRUE ANSWER : ?
YOUR ANSWER : ?

A nitrogenous fertiliser contains 20% N₂. It could be

Urea

Ammonium nitrate

Calcium ammonium nitrate (CAN)

Ammonium chloride

TRUE ANSWER : ?
YOUR ANSWER : ?

Plant tranquillisers

Cause early maturation of plants

Hold back stem growth and halt plants at a desired height

Produce seedless fruit

Accelerate ripening of food and grain

TRUE ANSWER : ?
YOUR ANSWER : ?

The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.

Nitrogenous

None of these

Potassic

Phosphatic

TRUE ANSWER : ?
YOUR ANSWER : ?

↑