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Chemical Process

Chemical Process
The most reactive allotropic form of phosphorus is __________ phosphorus.

Black
Yellow
Red
Violet

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Chemical Process
Silicone is a/an

Inorganic polymer
Monomer
None of these
Thermoplastic

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Chemical Process
The basic constituent of vegetable oils is

Fatty alcohol
Fatty acids
Triglyceride
Mono esters

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Chemical Process
Cooking liquor in case of sulphite process is

Sodium sulphite and sodium bisulphite
Magnesium sulphate and magnessium bicarbonate
None of these
Magnesium sulphite and free SO₂ in acid medium

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Chemical Process
Systemic insecticides

Kill insects following external bodily contact
Are stomach poisons
Emit poisonous vapour
Are absorbed throughout the plant

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Chemical Process
__________ is obtained as a by-product in the manufacture of sodium hydroxide using brine.

Ammonium chloride
Chlorine
Sodium carbonate
Sodium bi-carbonate

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