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Chemical Process

Chemical Process
Alcohol percentage in molasses may be around

85
40
70
10

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Chemical Process
Glauber's salt is chemically represented by

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

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Chemical Process
__________ is used as a flux in the smelting of copper ore like chalcopyrite.

Dolomite
Coke breeze
Silica/quartz
Lime powder

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Chemical Process
Which of the following is the main constituent of the mother liquor produced in salt industry?

Quick lime
Glauber's salt
Bromine
Salt petre

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Chemical Process
Phthalic anhydride is used

In making PVC
As plasticisers
In insecticides manufacture
For making nylon-6

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Chemical Process
Plasticisers are added to paints to

Give elasticity & prevent cracking of the film
Make it corrosion resistant
Make glossy surface
Increase atmospheric oxidation

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