CHEMICAL PROCESS QUIZ

Zeigler process

Produces high density polyethylene

Produces low density polyethylene

Uses no catalyst

Employs very high pressure

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Which of the following is a constituent of vinegar?

Neither A nor B

Around 10% alcohol

Around 1% acetic acid

Both A and B

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Synthetic glycerine is produced from

Phenol

Toluene

Propylene

Naphthalene

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Conversion of CO to CO₂ by steam in presence of a catalyst is called

None of these

Shift conversion

Steam reforming

Steam gasification

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The process used for the manufacture of ethyl alcohol from molasses is

Dehydrogenation

None of these

Dehydration

Distillation

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The noble gas which occurs most abundantly in the atmosphere is

Krypton

Argon

Helium

Neon

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Gypsum is chemically

Sodium sulphate

Calcium chloride

Calcium sulphate

Potassium sulphate

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Hydrolysis of sugar is called

None of these

Inversion

Hydration

Esterification

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Thorium is mainly used

In the treatment of cancer

For the manufacture of gas mantles

In the manufacture of hydrogen bomb

As a fissile fuel in a nuclear reactor

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Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its

Greater tendency of decomposition at elevated temperature

All of these

Hydrolysis tendency in presence of water

Poor oxidation stability and high gum forming tendency

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