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Chemical Process

Chemical Process
Massacuits is a terminology used in the __________ industry.

Oil hydrogenation
Paint
Sugar
Soap

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Chemical Process
Lubricating greases are a mixture of

Mineral oil, soap and additives
Mineral oil and metallic soap
Mineral oil and fatty oil
Fatty oil and metallic soap

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Chemical Process
In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

Sodium sulphide & sodium carbonate
Sodium sulphite & sodium carbonate
Sodium sulphite & sodium sulphide
None of these

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Chemical Process
Sudden temperature fluctuation does not affect pyrex glass, because of its

Both B and C
High co-efficient of expansion
Low co-efficient of expansion
High melting point

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Chemical Process
Which of the following is used as a coagulant in treating turbid water?

Chlorine
Calcium sulphate
Activated carbon
Ferric sulphate

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Chemical Process
Glycerine is recovered from lye by

Evaporation followed by vacuum distillation
Liquid extraction technique
Extractive distillation technique
None of these

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