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Chemical Process

Chemical Process
The biochemical treatment applied to sewage effluents is a process of

Polymerisation
Oxidation
Dehydration
Reduction

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Chemical Process
Low purity oxygen is used for

Medicinal purposes
Cutting and welding of metals
Chemical oxidation processes
L.D. steel making

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Chemical Process
What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell?

Cl₂ & Na
Cl₂, H₂ & NaOH solution
Cl₂ & H₂
O₂ & H₂

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Chemical Process
Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of

Hydrochloric acid
Ammonium sulphate
Sulphuric acid
Nitric acid

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Chemical Process
The major use of butadiene is

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

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Chemical Process
Parathion and Malathion are

Plasticisers for unsaturated polysters
Pain-relieving drugs (analgesic)
Pesticides
Tranquilisers

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MORE MCQ ON Chemical Process

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