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Chemical Process

Chemical Process
Neoprene is chemically known as

Polyurathane
Polychloroprene
Styrene butadiene rubber (SBR)
Polybutadiene

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Chemical Process
Saponification value/number of an oil or fat is a measure of its

Degree of unsaturation of the fatty acids present in it
Fatty acid content
Average molecular weight
Insoluble fatty acid content

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Chemical Process
In industrial nomenclature, alcohol means

Butyl alcohol
Ethanol
Methyl alcohol
Propyl alcohol

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Chemical Process
The main use of HCl is in the

Drilling of petroleum wells and pickling of steel sheets
Treatment of spent fuel of nuclear reactor
Manufacture of cationic detergent
None of these

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Chemical Process
Vanillin is a type of

Anti-pyretic drug
Flavour
Dye
Food preservative

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Chemical Process
Enzymes are organic catalysts used in the __________ reactions.

Chemical
Electrochemical
Photochemical
Biochemical

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