CHEMICAL PROCESS QUIZ

Blue vitriol is chemically

Copper nitrate

Copper sulphate

Aluminium sulphate

Ferrous sulphate

TRUE ANSWER : ?
YOUR ANSWER : ?

Oxygen is produced by fractionation of air using __________ process.

Claude's

None of these

Either A or B

Linde's

TRUE ANSWER : ?
YOUR ANSWER : ?

L.D. converter is used in the production of

Pig iron

Copper

Steel

Zinc

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is a detergent?

Alkyl benzene sulphonate

Cellulose nitrate

Polytetraflouroethylene

Benzene hexachloride

TRUE ANSWER : ?
YOUR ANSWER : ?

Nylon-6 is manufactured from

Hexamethylene diamine and sebacic acid

Hexamethylene diamine and maleic anhydride

Caprolactum

Hexamethylene diamine and adipic acid

TRUE ANSWER : ?
YOUR ANSWER : ?

Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction

Increases Considerably with the rise of temperature

Decreases as the moisture content of flakes increases

Increases with the increasing flake size keeping the flake thickness constant

Decreases with decrease of thickness of the flakes

TRUE ANSWER : ?
YOUR ANSWER : ?

The most stable allotropic form of phosphorous is the __________ phosphorous.

White

Yellow

Red

Black

TRUE ANSWER : ?
YOUR ANSWER : ?

Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

Sulphite

Sulphate/kraft

Mechanical

Neutral sulphite semi-chemical

TRUE ANSWER : ?
YOUR ANSWER : ?

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

Vinyl chloride

Maleic anhydride

Dacron

Phthalic anhydride

TRUE ANSWER : ?
YOUR ANSWER : ?

Nylon-6 is a

Polyester

Thermosetting resin

None of these

Polyamide

TRUE ANSWER : ?
YOUR ANSWER : ?