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Chemical Process

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

Bromine
Quick lime
Glauber's salt
Salt petre

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Chemical Process
Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent.

80
100
90
98

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Chemical Process
Direct conversion of chemical energy into electrical energy is done in a

None of these
Magnetohydrodynamic (MHD) generator
Fast breeder reactor
Fuel cell

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Chemical Process
Catalyst used in the oxidation of benzene to produce maleic anhydride is

Cr
V₂O₅
Pt
Ni

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Chemical Process
Salt is added in the kettle during soap manufacture to separate

Glycerine from lye
Soap from lye
The unsaponified fat from soap
The metallic soap

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Chemical Process
Concentration of hydrogen peroxide is done by

Atmospheric distillation
Dehydration
Vacuum crystallisation
Crystallisation

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