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Chemical Process

Chemical Process
Alcohol percentage in molasses may be around

10
85
70
40

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Chemical Process
Phenol is mainly used

As a plasticiser for unsaturated polyster
To produce benzene
To produce polyester resin
To produce phenol formaldehyde

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Chemical Process
Very fine suspended and colloidal impurities are removed from water by a process called

Softening
Coagulation
Disinfection
Sedimentation

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Chemical Process
Presence of H₂S in raw water (to be chlorinated) results in the

Reduced softening capacity of zeolite
Increased dosage of chlorine to provide a disinfecting residual in the water
Easy removal of its hardness
None of these

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Chemical Process
Adipic acid is an intermediate in the manufacture of

Perspex
Bakelite
Nylon-66
Polystyrene

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Chemical Process
Glycerine is not used in the

Manufacture of pharmaceuticals
None of these
Manufacture of explosive
Conditioning and humidification of tobacco

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MORE MCQ ON Chemical Process

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