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Chemical Process

Chemical Process
Addition of calcium oxide to water produces

Slaked lime
Hissing sound
All of these
Exothermic heat

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Chemical Process
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

Drying
Non-drying
Semi-drying
None of these

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Chemical Process
Glauber's salt is chemically

Potassium sulphate
None of these
Potassium chlorate
Calcium sulphate

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Chemical Process
The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Increase the cellulose content
Remove lignin by way of crystallisation
Avoid mechanical weakening of fibre
None of these

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Chemical Process
Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove

Bacteria
Turbidity
Colour
All of these

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Chemical Process
Antibiotic

Is used as a pain reliever
Is an antimalarial
Is an anaesthetic
Inhibits/destroys the growth of microorganisms

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