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Chemical Process

Chemical Process
In the manufacture of viscose rayon, the raw material used industrially is

Fine teak wood
Recalyptious wood
Bamboo
Bagasse

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Chemical Process
Magnesium and calcium __________ cause temporary hardness of water.

Sulphates
Bicarbonates
Carbonates
Phosphates

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Chemical Process
Deacon's method is used for the manufacture of

Graphite electrode
Chlorine
Glauber's salt
Common salt

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Chemical Process
Bromine is used in the preparation of

Fire extinguishing compounds
Fire proofing agents
All of these
Dyes and antiknock compounds

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Chemical Process
Fourdrinier machine is used in the manufacture of

Nylon-6
Sugar
Antibiotics
Paper

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Chemical Process
Catalytic oxidation-dehydrogenation of methyl alcohol produces

Acetone
Phenol
Formaldehyde
Maleic anhydride

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