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Chemical Process

Chemical Process
Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.

Fibrillation
Cutting
Hydration
Strengthening

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Chemical Process
The enzyme which converts starch into the disacharides maltose is

Maltase
Yeast
None of these
Diastase

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Chemical Process
Hydrogenation of oil does not

Improve its resistance to oxidation
Remove double bonds
Raise its melting point
None of these

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

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Chemical Process
Hydrazine is used in water treatment for the removal of

Dissolved oxygen
Colloidal impurities
Chlorinous taste
Turbidity

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Chemical Process
Alcohol is produced by the

Hydrolysis of an ether
Oxidation of an aldehyde
Esterification of a fat
None of these

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