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Chemical Process

Chemical Process
Sucrose content in the raw juice extracted from sugar cane is about __________ percent.

15 - 20
43832
80 - 85
50 - 60

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Chemical Process
Starting raw material for the manufacture of maleic anhydride is

Neither A nor B
Benzene
Either A or B
N-butene

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Chemical Process
Fermentation is adversely affected by the

Presence of air
Absence of air
Presence of ammonium salts
High concentration

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Chemical Process
Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

Mechanical
Neutral sulphite semi-chemical
Sulphite
Sulphate/kraft

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Chemical Process
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

Polyester
Nylon-6
PVC
Dacron

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Chemical Process
The purpose of tanning in leather industry is to

Stiffen the leather
Smoothen the leather
Make it flexible
Impart water resistance

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