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Chemical Process

Chemical Process
Glycerine can be obtained from

Naphthalene
Fat
Sucrose
Cumene

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Chemical Process
Tall oil obtained as a by-product from the black liquor recovery is

Used in the manufacture of greases, emulsions & soaps
Composed mainly of rosin & fatty acids
A black, sticky & viscous liquid
All of these

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Chemical Process
Wet chlorine gas produced during electrolysis of brine is dehydrated by

Spraying 66° Be H₂SO₄ counter current to the flow of the gas
Passing it through a bed of diatomaceous earth
Passing it through a bed of silica gel
None of these

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Chemical Process
Setting of plaster of paris is accompanied with

Dehydration
Hydrolysis
Loss of CO₂
Hydration

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Chemical Process
Bordeaux mixture is a/an

Fertiliser
Inorganic fungicide
Explosive
Insecticide

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

All of these
Bacteria
Colour
Turbidity

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