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Chemical Process

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

80 - 85
43832
50 - 60
15 - 20

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Chemical Process
Oxygen is produced by fractionation of air using __________ process.

Claude's
Linde's
None of these
Either A or B

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Chemical Process
Fermentation of molasses to produce ethyl alcohol is done at __________ °C

250 - 300
20 - 30
100 - 150
< - 5

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Chemical Process
Which of the following is used as a binding material in soap to improve soap texture?

Benzyl acetate
Sodium carbonate
Rosin
Borax

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Chemical Process
The most reactive allotropic form of phosphorus is __________ phosphorus.

Yellow
Red
Violet
Black

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Chemical Process
How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln?

500°C
1000°C
750°C
1500°C

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