CHEMICAL PROCESS QUIZ

Nitric acid is not used in the manufacture of

Explosives

Detergents

Aqua regia

Fertilisers

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is an ore of iron?

Bauxite

Chalcopyrite

Hematite

Galena

TRUE ANSWER : ?
YOUR ANSWER : ?

__________ is not a constituent of gun powder.

Charcoal

Potassium nitrate

Sulphur

Carbon

TRUE ANSWER : ?
YOUR ANSWER : ?

Oil produced by solvent extraction

Both A & B

Is odourless

Has low free fatty acid content

Neither A nor B

TRUE ANSWER : ?
YOUR ANSWER : ?

Viscose rayon

None of these

Utilises H₂SO₄, NaOH and CS₂ during its manufacture

Cannot be made from sulphite pulp

Cannot yield textile grade fibre

TRUE ANSWER : ?
YOUR ANSWER : ?

Pencillin, an antibiotic drug was discovered by

Alexender

Flaming

Dr. Zivago

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

A bio-catalyst produced by living cells which acts independent of the cell is called a/an

Substrate

None of these

Nutrient

Enzyme

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following impurities in feed water for high pressure boiler is the most detrimental?

Silica

Dissolved oxygen

Dissolved salt

Suspended salt

TRUE ANSWER : ?
YOUR ANSWER : ?

The major constituent of black liquor generated during paper manufacture is sodium

Hydroxide

Carbonate

Bi-carbonate

Sulphate

TRUE ANSWER : ?
YOUR ANSWER : ?

The terminology 'BTX' used in coal tar distillation industry refers to

Benzene-toluol-xylol

Benzene-toluene-xylene

Benzol-toluene-xylene

Benzol-toluol-xylol

TRUE ANSWER : ?
YOUR ANSWER : ?

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