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Chemical Process

Chemical Process
Which of the following is not produced commercially from sea water?

Iodine
Common salt
Magnesium & potassium compounds
Bromine

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Chemical Process
Carbon disulphide is mainly used in the production of

Corundum
Paints
Plasticiser for unsaturated polyester
Viscose rayon

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Chemical Process
__________ paper is used in the manufacture of newsprint paper.

Wrapping
Groundwood
Tissue
Board

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

Ni
Cr
V₂O₅
Pt

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Chemical Process
Sea weeds are an important source of

Fluorine
Bromine
Chlorine
Iodine

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Chemical Process
The yield of tar from high temperature carbonisation of dry coal is about __________ percent.

12
22
3
0.3

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