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Chemical Process

Chemical Process
Which one of the following is not likely to be a constituent of vegetable oils?

Glycerol
Oleic acid
Stearic acid
Citric acid

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Chemical Process
Glauber's salt is chemically represented by

CaSO₄.H₂O
(NH₄)₂SO₄
CaCl(OCl)
Na₂SO₄.10H₂O

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Chemical Process
Hydrogenation of edible vegetable oils

Increases their melting point
Is done in presence of nickel catalyst
All of these
Is an exothermic reaction

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Chemical Process
Polyvinyl chloride (PVC) is

A condensation polymerisation product
Made by employing emulsion polymerisation
A thermosetting material
None of these

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Chemical Process
Flash point of most vegetable oils is about __________ °C.

300
200
100
50

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Chemical Process
The major use of butadiene is

None of these
As a plasticiser for unsaturated polyester
As an anti-skinning agent in paint
In the manufacture of synthetic rubber

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