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Chemical Process

Chemical Process
Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent.

90
80
100
98

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

Soap
Alkaloid
Metallic soap
Detergent

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Chemical Process
Catalytic oxidation of toluene produces

Styrene
Phenol
Tri-nitro-toluene
Benzene

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Chemical Process
Which of the following is not a product of coal tar distillation?

Carbolic oil
None of these
Anthracene
Cresote oil

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Chemical Process
Fumigant insecticides

Emit poisonous vapour
None of these
Are absorbed throughout the plant
Kill insects, when they eat it

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Chemical Process
Nitrogen is an essential component of

Fats
Proteins
Mineral salts
Carbohydrates

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