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Chemical Process

Chemical Process
Ca(OH)₂ is called

Limestone
Slaked lime
Gypsum
Quicklime

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Chemical Process
Starting material for the production of styrene butadiene rubber (SBR) is

Neither A nor B
Ethyl alcohol
Ethylene
Both A & B

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Chemical Process
Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?

High cost of mercury
High specific gravity of mercury
Pollution of water stream by mercury
Non-availability of high purity mercury

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Chemical Process
An alkali metal salt of palmitic acid is known as

Alkaloid
Metallic soap
Detergent
Soap

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Chemical Process
Sodium chloride content in sea water is about __________ gms/litre.

25
50
10
2

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Chemical Process
__________ of quicklime produces slaked lime.

Hydrogenation
Dehydration
Hydration
None of these

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