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Chemical Process

Chemical Process
The end bleaching agent used to move last traces of colour bodies from the pulp is

Chlorine dioxide (ClO₂)
MgO
SO₂ gas
Mercaptans

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Chemical Process
Which of the following is a disacchride?

Glucose
Maltose
Starch
Sucrose

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Chemical Process
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C.

-218
-196
-183
-83

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Chemical Process
Alcohol percentage in molasses may be around

85
40
10
70

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Chemical Process
Builders are added in soap to act as

Cleaning power booster
Corrosion inhibitor
Fabric brightener
Anti-redeposition agent

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Chemical Process
Which of the following is the main constituent of the mother liquor produced in salt industry?

Bromine
Salt petre
Glauber's salt
Quick lime

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