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Chemical Process

Chemical Process
Producer gas consists mainly of

H₂, CH₄
C₂H₂, CO₂, H₂
CO, CO₂ N₂, H₂
CO, H₂

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Chemical Process
Which of the following is not produced on commercial scale from sea water?

Potassium compounds
Bromine
Sodium sulphate
Magnesium compounds

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Chemical Process
Rancidity of the fatty oil can be reduced by its

Oxidation
Hydrogenation
Decoloration
Purification

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Chemical Process
Extraction of __________ employs an electrolytic process.

Aluminium
Silver
All of these
Copper

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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
1500°C
750°C
1000°C

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Chemical Process
Fusion of bauxite and __________ produces high alumina cement.

Quartz
Coke
Alum
Limestone

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